| Name | Number of Publications | Most Recent Publication | Publications by All Authors | Concept Score | Why? | 
|---|
| Spermatogenesis | 62 | 2024 | 155 | 7.700 | Why? | 
| Testis | 49 | 2024 | 187 | 5.900 | Why? | 
| Spermatogonia | 21 | 2023 | 56 | 4.470 | Why? | 
| Epigenesis, Genetic | 20 | 2023 | 219 | 4.290 | Why? | 
| Spermatozoa | 35 | 2024 | 200 | 4.210 | Why? | 
| Germ Cells | 25 | 2023 | 73 | 3.520 | Why? | 
| Gene Expression Regulation, Developmental | 19 | 2018 | 286 | 2.980 | Why? | 
| Chromatin | 10 | 2023 | 169 | 2.090 | Why? | 
| Animals | 142 | 2024 | 15081 | 2.000 | Why? | 
| Mice | 97 | 2024 | 5913 | 1.990 | Why? | 
| Phosphoglycerate Kinase | 17 | 2013 | 17 | 1.980 | Why? | 
| Spermatids | 17 | 2021 | 42 | 1.940 | Why? | 
| Oxazoles | 4 | 2020 | 19 | 1.760 | Why? | 
| DNA Methylation | 18 | 2020 | 325 | 1.640 | Why? | 
| Meiosis | 19 | 2018 | 62 | 1.590 | Why? | 
| Promoter Regions, Genetic | 14 | 2013 | 515 | 1.510 | Why? | 
| Germ-Line Mutation | 6 | 2014 | 57 | 1.500 | Why? | 
| X Chromosome | 16 | 2021 | 30 | 1.470 | Why? | 
| Male | 117 | 2024 | 20025 | 1.380 | Why? | 
| Mutation | 13 | 2021 | 1095 | 1.340 | Why? | 
| X Chromosome Inactivation | 9 | 2021 | 9 | 1.330 | Why? | 
| Isoenzymes | 11 | 2013 | 161 | 1.330 | Why? | 
| Stem Cells | 8 | 2023 | 141 | 1.320 | Why? | 
| Induced Pluripotent Stem Cells | 6 | 2023 | 37 | 1.250 | Why? | 
| Spermatocytes | 16 | 2019 | 27 | 1.160 | Why? | 
| Cell Differentiation | 19 | 2023 | 587 | 1.100 | Why? | 
| Mammals | 5 | 2024 | 105 | 1.080 | Why? | 
| Transcription, Genetic | 20 | 2021 | 578 | 0.990 | Why? | 
| Cell Lineage | 2 | 2016 | 90 | 0.980 | Why? | 
| Genome | 6 | 2021 | 125 | 0.930 | Why? | 
| Gene Expression Regulation | 15 | 2021 | 1015 | 0.920 | Why? | 
| DNA Repair | 11 | 2021 | 188 | 0.880 | Why? | 
| Ovum | 3 | 2021 | 35 | 0.860 | Why? | 
| Histones | 6 | 2020 | 190 | 0.860 | Why? | 
| Mice, Transgenic | 22 | 2021 | 617 | 0.830 | Why? | 
| Sperm Injections, Intracytoplasmic | 2 | 2012 | 68 | 0.810 | Why? | 
| Environmental Exposure | 2 | 2014 | 216 | 0.760 | Why? | 
| Mice, Inbred C57BL | 22 | 2021 | 1609 | 0.730 | Why? | 
| Sex Chromosomes | 5 | 2009 | 12 | 0.700 | Why? | 
| Transcriptional Activation | 5 | 2013 | 172 | 0.690 | Why? | 
| Dosage Compensation, Genetic | 5 | 2007 | 8 | 0.680 | Why? | 
| Base Sequence | 31 | 2014 | 997 | 0.660 | Why? | 
| Stem Cell Transplantation | 3 | 2016 | 31 | 0.640 | Why? | 
| Papio anubis | 1 | 2018 | 5 | 0.630 | Why? | 
| Genomic Imprinting | 10 | 2012 | 35 | 0.620 | Why? | 
| Cell Culture Techniques | 2 | 2018 | 142 | 0.620 | Why? | 
| Y Chromosome | 9 | 2017 | 53 | 0.620 | Why? | 
| Reproductive Techniques, Assisted | 2 | 2009 | 31 | 0.610 | Why? | 
| Sexual Maturation | 4 | 2013 | 23 | 0.610 | Why? | 
| RNA, Untranslated | 9 | 2008 | 42 | 0.610 | Why? | 
| Neoplasms, Radiation-Induced | 3 | 2002 | 22 | 0.600 | Why? | 
| Models, Animal | 4 | 2016 | 134 | 0.590 | Why? | 
| Genetic Variation | 5 | 2016 | 387 | 0.580 | Why? | 
| Monodelphis | 4 | 2012 | 4 | 0.580 | Why? | 
| Genomic Instability | 1 | 2016 | 38 | 0.570 | Why? | 
| Melanoma | 3 | 2002 | 96 | 0.550 | Why? | 
| Endocrine Disruptors | 1 | 2016 | 39 | 0.550 | Why? | 
| Chromatin Assembly and Disassembly | 2 | 2013 | 43 | 0.540 | Why? | 
| Histone Demethylases | 1 | 2015 | 8 | 0.540 | Why? | 
| RNA, Messenger | 15 | 2015 | 1207 | 0.540 | Why? | 
| Congenital Abnormalities | 1 | 2015 | 21 | 0.530 | Why? | 
| Environment | 2 | 2014 | 138 | 0.530 | Why? | 
| Female | 44 | 2021 | 20969 | 0.520 | Why? | 
| Kidney | 1 | 2016 | 337 | 0.480 | Why? | 
| Sequence Analysis, DNA | 6 | 2023 | 474 | 0.470 | Why? | 
| Opossums | 6 | 2016 | 11 | 0.470 | Why? | 
| DNA, Complementary | 7 | 1999 | 191 | 0.470 | Why? | 
| Fungicides, Industrial | 1 | 2013 | 5 | 0.460 | Why? | 
| Semen | 2 | 2024 | 51 | 0.460 | Why? | 
| Terminology as Topic | 1 | 2013 | 34 | 0.460 | Why? | 
| Genomics | 2 | 2014 | 223 | 0.450 | Why? | 
| DNA | 14 | 2005 | 574 | 0.450 | Why? | 
| Molecular Sequence Data | 26 | 2013 | 1568 | 0.450 | Why? | 
| Gene Expression Profiling | 10 | 2017 | 626 | 0.440 | Why? | 
| Mutagenesis | 5 | 2017 | 89 | 0.430 | Why? | 
| Aging | 7 | 2018 | 664 | 0.430 | Why? | 
| Models, Genetic | 6 | 2013 | 172 | 0.430 | Why? | 
| Polymerase Chain Reaction | 14 | 2016 | 448 | 0.430 | Why? | 
| Gonadotropins | 1 | 2012 | 27 | 0.420 | Why? | 
| Reproduction | 2 | 2012 | 71 | 0.420 | Why? | 
| RNA | 8 | 2013 | 241 | 0.410 | Why? | 
| Nuclear Transfer Techniques | 2 | 2009 | 15 | 0.400 | Why? | 
| Cell Physiological Phenomena | 1 | 2011 | 9 | 0.400 | Why? | 
| Models, Biological | 3 | 2014 | 677 | 0.400 | Why? | 
| Skin Neoplasms | 3 | 2002 | 159 | 0.400 | Why? | 
| Sertoli Cells | 7 | 2014 | 42 | 0.400 | Why? | 
| Gene Expression | 10 | 2005 | 674 | 0.390 | Why? | 
| Alleles | 10 | 2013 | 321 | 0.380 | Why? | 
| Genetic Predisposition to Disease | 1 | 2014 | 628 | 0.380 | Why? | 
| Genes, cdc | 1 | 2010 | 8 | 0.370 | Why? | 
| MicroRNAs | 4 | 2024 | 426 | 0.360 | Why? | 
| Cell Cycle | 2 | 2016 | 326 | 0.360 | Why? | 
| Evolution, Molecular | 8 | 2016 | 268 | 0.350 | Why? | 
| Rats | 9 | 2020 | 3483 | 0.350 | Why? | 
| DNA Primers | 9 | 2013 | 286 | 0.350 | Why? | 
| Fertility | 3 | 2017 | 59 | 0.340 | Why? | 
| Pluripotent Stem Cells | 2 | 2023 | 32 | 0.340 | Why? | 
| Fetus | 4 | 2009 | 105 | 0.340 | Why? | 
| Research Embryo Creation | 1 | 2009 | 3 | 0.340 | Why? | 
| Point Mutation | 3 | 2009 | 93 | 0.340 | Why? | 
| Humans | 40 | 2023 | 37093 | 0.330 | Why? | 
| Transcription Factors | 9 | 2007 | 681 | 0.310 | Why? | 
| Gametogenesis | 3 | 2016 | 5 | 0.310 | Why? | 
| Ultraviolet Rays | 4 | 2005 | 117 | 0.300 | Why? | 
| DNA-Binding Proteins | 9 | 2007 | 539 | 0.290 | Why? | 
| Follicular Phase | 1 | 2006 | 5 | 0.290 | Why? | 
| Housing, Animal | 1 | 2006 | 11 | 0.290 | Why? | 
| Cells, Cultured | 10 | 2021 | 1518 | 0.280 | Why? | 
| Genes, Reporter | 4 | 2016 | 136 | 0.280 | Why? | 
| Pregnancy | 6 | 2018 | 1549 | 0.270 | Why? | 
| Embryo, Mammalian | 6 | 2012 | 153 | 0.270 | Why? | 
| Tretinoin | 2 | 2021 | 50 | 0.260 | Why? | 
| Transgenes | 5 | 2012 | 59 | 0.260 | Why? | 
| Stress, Physiological | 1 | 2006 | 150 | 0.260 | Why? | 
| Melanocytes | 2 | 2002 | 6 | 0.250 | Why? | 
| DNA Glycosylases | 2 | 2021 | 16 | 0.250 | Why? | 
| Reverse Transcriptase Polymerase Chain Reaction | 6 | 2014 | 623 | 0.230 | Why? | 
| RNA-Binding Proteins | 3 | 2016 | 146 | 0.230 | Why? | 
| Infertility, Male | 2 | 2021 | 45 | 0.230 | Why? | 
| Organ Specificity | 6 | 2013 | 129 | 0.230 | Why? | 
| Epididymis | 2 | 2012 | 28 | 0.220 | Why? | 
| Cytosine | 2 | 2021 | 33 | 0.220 | Why? | 
| Genes | 6 | 1992 | 60 | 0.220 | Why? | 
| Embryonic Development | 3 | 2016 | 76 | 0.220 | Why? | 
| Congresses as Topic | 2 | 2020 | 42 | 0.220 | Why? | 
| Genes, ras | 1 | 2002 | 25 | 0.220 | Why? | 
| Sex Differentiation | 4 | 2007 | 13 | 0.210 | Why? | 
| Felidae | 1 | 2021 | 3 | 0.210 | Why? | 
| Papio | 3 | 2016 | 22 | 0.200 | Why? | 
| Sp1 Transcription Factor | 4 | 2007 | 48 | 0.200 | Why? | 
| Long Interspersed Nucleotide Elements | 1 | 2021 | 7 | 0.200 | Why? | 
| Chromosomal Proteins, Non-Histone | 2 | 2021 | 58 | 0.200 | Why? | 
| Reading Frames | 1 | 2001 | 2 | 0.200 | Why? | 
| Spleen | 3 | 2013 | 199 | 0.200 | Why? | 
| In Situ Hybridization, Fluorescence | 5 | 2015 | 53 | 0.200 | Why? | 
| Receptors, Retinoic Acid | 1 | 2021 | 26 | 0.200 | Why? | 
| Genes, p53 | 1 | 2001 | 25 | 0.200 | Why? | 
| Lac Repressors | 3 | 2013 | 8 | 0.200 | Why? | 
| Retinoid X Receptor alpha | 1 | 2021 | 8 | 0.200 | Why? | 
| Open Reading Frames | 1 | 2021 | 77 | 0.190 | Why? | 
| Hyperplasia | 1 | 2001 | 38 | 0.190 | Why? | 
| Rats, Sprague-Dawley | 5 | 2020 | 1618 | 0.190 | Why? | 
| Inheritance Patterns | 2 | 2018 | 9 | 0.190 | Why? | 
| Genes, X-Linked | 3 | 2009 | 8 | 0.180 | Why? | 
| Andrology | 1 | 2020 | 2 | 0.180 | Why? | 
| Anniversaries and Special Events | 1 | 2020 | 5 | 0.180 | Why? | 
| Cloning, Molecular | 8 | 2007 | 325 | 0.180 | Why? | 
| Tumor Cells, Cultured | 1 | 2001 | 502 | 0.180 | Why? | 
| Liver | 8 | 2013 | 479 | 0.180 | Why? | 
| Mice, Inbred Strains | 6 | 2009 | 116 | 0.180 | Why? | 
| Education | 1 | 2020 | 55 | 0.170 | Why? | 
| Gene Expression Regulation, Enzymologic | 2 | 2003 | 168 | 0.170 | Why? | 
| Oligonucleotide Array Sequence Analysis | 6 | 2011 | 306 | 0.170 | Why? | 
| Homeodomain Proteins | 2 | 2012 | 132 | 0.170 | Why? | 
| Haploidy | 1 | 2018 | 16 | 0.170 | Why? | 
| DDT | 1 | 2018 | 15 | 0.170 | Why? | 
| Cloning, Organism | 3 | 2009 | 22 | 0.160 | Why? | 
| Proteins | 3 | 2013 | 369 | 0.160 | Why? | 
| Methylation | 7 | 2007 | 113 | 0.160 | Why? | 
| Reactive Oxygen Species | 1 | 2021 | 461 | 0.160 | Why? | 
| Chickens | 5 | 1983 | 133 | 0.160 | Why? | 
| Mice, Inbred NOD | 1 | 2018 | 45 | 0.160 | Why? | 
| Enhancer Elements, Genetic | 2 | 2013 | 62 | 0.160 | Why? | 
| Polymorphism, Single-Stranded Conformational | 3 | 2002 | 12 | 0.150 | Why? | 
| Ovary | 4 | 2003 | 108 | 0.150 | Why? | 
| Deoxyribonuclease I | 3 | 2000 | 25 | 0.150 | Why? | 
| Genes, Regulator | 3 | 2016 | 25 | 0.150 | Why? | 
| Mice, Knockout | 6 | 2017 | 933 | 0.150 | Why? | 
| Chromatin Immunoprecipitation | 2 | 2014 | 76 | 0.150 | Why? | 
| Membrane Transport Proteins | 2 | 2008 | 95 | 0.150 | Why? | 
| Amino Acid Sequence | 9 | 2007 | 1180 | 0.150 | Why? | 
| Signal Transduction | 3 | 2021 | 1908 | 0.150 | Why? | 
| Methyl Methanesulfonate | 1 | 2017 | 6 | 0.150 | Why? | 
| Genes, Developmental | 1 | 2016 | 1 | 0.140 | Why? | 
| Genes, Duplicate | 1 | 2016 | 4 | 0.140 | Why? | 
| Karyotyping | 2 | 2013 | 47 | 0.130 | Why? | 
| Chromosomes, Mammalian | 1 | 2015 | 18 | 0.130 | Why? | 
| Sequence Alignment | 4 | 2013 | 265 | 0.130 | Why? | 
| Pachytene Stage | 1 | 2014 | 1 | 0.130 | Why? | 
| Interstitial Cells of Cajal | 1 | 2014 | 1 | 0.130 | Why? | 
| Phenotype | 5 | 2012 | 689 | 0.130 | Why? | 
| Ribonucleoproteins, Small Nuclear | 4 | 2007 | 12 | 0.120 | Why? | 
| Intestine, Small | 1 | 2014 | 25 | 0.120 | Why? | 
| Parkinson Disease | 1 | 2016 | 178 | 0.120 | Why? | 
| Multigene Family | 3 | 2007 | 106 | 0.120 | Why? | 
| DNA Damage | 1 | 2017 | 352 | 0.120 | Why? | 
| Databases, Genetic | 1 | 2014 | 93 | 0.120 | Why? | 
| Embryonic Stem Cells | 1 | 2014 | 59 | 0.120 | Why? | 
| Embryonic and Fetal Development | 4 | 2003 | 37 | 0.120 | Why? | 
| Gene Library | 1 | 1994 | 57 | 0.120 | Why? | 
| Cell Line | 2 | 2017 | 1354 | 0.120 | Why? | 
| Oocytes | 3 | 2013 | 146 | 0.120 | Why? | 
| Totipotent Stem Cells | 1 | 2013 | 1 | 0.120 | Why? | 
| Gene Regulatory Networks | 1 | 2014 | 120 | 0.120 | Why? | 
| Nucleosomes | 1 | 2013 | 29 | 0.120 | Why? | 
| DNA-(Apurinic or Apyrimidinic Site) Lyase | 2 | 2004 | 16 | 0.110 | Why? | 
| Response Elements | 1 | 2013 | 56 | 0.110 | Why? | 
| Rodentia | 1 | 2013 | 43 | 0.110 | Why? | 
| CpG Islands | 3 | 2004 | 97 | 0.110 | Why? | 
| Mitosis | 2 | 2012 | 99 | 0.110 | Why? | 
| Ethidium | 1 | 1992 | 7 | 0.110 | Why? | 
| RNA-Directed DNA Polymerase | 1 | 1992 | 18 | 0.110 | Why? | 
| RNA, Small Interfering | 1 | 2014 | 409 | 0.100 | Why? | 
| Protein Processing, Post-Translational | 1 | 2013 | 173 | 0.100 | Why? | 
| Cell Proliferation | 1 | 2018 | 1198 | 0.100 | Why? | 
| Heredity | 1 | 2011 | 6 | 0.100 | Why? | 
| Scoliosis | 3 | 1983 | 7 | 0.100 | Why? | 
| Cell Nucleus | 4 | 2009 | 366 | 0.100 | Why? | 
| Prenatal Exposure Delayed Effects | 1 | 2013 | 162 | 0.100 | Why? | 
| Oogenesis | 4 | 2003 | 23 | 0.100 | Why? | 
| Retinoid X Receptors | 1 | 2011 | 11 | 0.100 | Why? | 
| Peroxisome Proliferator-Activated Receptors | 1 | 2011 | 13 | 0.100 | Why? | 
| Apoptosis | 3 | 2014 | 1398 | 0.100 | Why? | 
| Gene Silencing | 3 | 2012 | 151 | 0.100 | Why? | 
| DNA Replication | 3 | 2007 | 152 | 0.090 | Why? | 
| Flow Cytometry | 2 | 2013 | 399 | 0.090 | Why? | 
| Cats | 2 | 2021 | 69 | 0.090 | Why? | 
| Pseudogenes | 1 | 1990 | 11 | 0.090 | Why? | 
| Chloramphenicol O-Acetyltransferase | 3 | 1999 | 24 | 0.090 | Why? | 
| DNA Transposable Elements | 1 | 1990 | 48 | 0.090 | Why? | 
| Autoantigens | 4 | 2007 | 81 | 0.090 | Why? | 
| Cytomegalovirus | 1 | 1989 | 40 | 0.080 | Why? | 
| Chromosomes, Human, X | 1 | 2009 | 22 | 0.080 | Why? | 
| Heterochromatin | 1 | 2009 | 16 | 0.080 | Why? | 
| Sequence Analysis, RNA | 3 | 2014 | 106 | 0.080 | Why? | 
| RNA Stability | 1 | 2008 | 26 | 0.080 | Why? | 
| Antibodies, Monoclonal | 2 | 1988 | 290 | 0.080 | Why? | 
| E2F6 Transcription Factor | 1 | 2008 | 1 | 0.080 | Why? | 
| Macropodidae | 1 | 2008 | 1 | 0.080 | Why? | 
| Chick Embryo | 4 | 1988 | 74 | 0.080 | Why? | 
| Blotting, Northern | 3 | 2004 | 150 | 0.080 | Why? | 
| Radiation, Ionizing | 1 | 2008 | 13 | 0.080 | Why? | 
| Insulin-Like Growth Factor II | 1 | 2008 | 23 | 0.080 | Why? | 
| RNA Interference | 1 | 2009 | 243 | 0.080 | Why? | 
| DNA Footprinting | 1 | 2007 | 9 | 0.080 | Why? | 
| RNA, Viral | 1 | 1989 | 301 | 0.080 | Why? | 
| DNA, Viral | 1 | 1989 | 304 | 0.080 | Why? | 
| Tissue Distribution | 3 | 2005 | 207 | 0.080 | Why? | 
| Mitochondrial ADP, ATP Translocases | 1 | 2007 | 7 | 0.080 | Why? | 
| Trans-Activators | 1 | 2008 | 174 | 0.080 | Why? | 
| Sexual Development | 1 | 2007 | 6 | 0.080 | Why? | 
| Sex Chromatin | 1 | 2007 | 2 | 0.080 | Why? | 
| Mice, Inbred DBA | 3 | 2009 | 71 | 0.080 | Why? | 
| DNA, Recombinant | 1 | 1987 | 17 | 0.070 | Why? | 
| RNA 3' Polyadenylation Signals | 1 | 2006 | 4 | 0.070 | Why? | 
| Restraint, Physical | 1 | 2006 | 20 | 0.070 | Why? | 
| Animal Husbandry | 1 | 2006 | 18 | 0.070 | Why? | 
| Cell Separation | 1 | 1987 | 93 | 0.070 | Why? | 
| Sequence Homology, Amino Acid | 4 | 2003 | 269 | 0.070 | Why? | 
| Chromosome Positioning | 1 | 2006 | 1 | 0.070 | Why? | 
| Introns | 4 | 1999 | 75 | 0.070 | Why? | 
| Gonads | 4 | 2009 | 20 | 0.070 | Why? | 
| Repressor Proteins | 2 | 2007 | 249 | 0.070 | Why? | 
| Mosaicism | 1 | 2006 | 5 | 0.070 | Why? | 
| Sex Chromosome Aberrations | 1 | 2006 | 8 | 0.070 | Why? | 
| Polyadenylation | 1 | 2006 | 49 | 0.070 | Why? | 
| 3' Untranslated Regions | 3 | 2014 | 74 | 0.070 | Why? | 
| Hela Cells | 3 | 2016 | 366 | 0.060 | Why? | 
| Nucleic Acid Conformation | 2 | 2008 | 146 | 0.060 | Why? | 
| Synapsins | 1 | 2005 | 7 | 0.060 | Why? | 
| Alternative Splicing | 3 | 2007 | 85 | 0.060 | Why? | 
| DNA Ligases | 3 | 2002 | 13 | 0.060 | Why? | 
| Species Specificity | 4 | 2016 | 245 | 0.060 | Why? | 
| H-Y Antigen | 2 | 1981 | 5 | 0.060 | Why? | 
| Bacterial Proteins | 2 | 2007 | 540 | 0.060 | Why? | 
| Immunohistochemistry | 3 | 2016 | 893 | 0.060 | Why? | 
| Octamer Transcription Factor-3 | 2 | 1994 | 19 | 0.060 | Why? | 
| Chromosome Mapping | 4 | 1998 | 188 | 0.060 | Why? | 
| snRNP Core Proteins | 4 | 2007 | 11 | 0.060 | Why? | 
| Zinc Fingers | 1 | 2003 | 26 | 0.060 | Why? | 
| Ribonucleases | 2 | 1996 | 30 | 0.060 | Why? | 
| Paternal Age | 1 | 2003 | 3 | 0.060 | Why? | 
| Callithrix | 1 | 2023 | 9 | 0.060 | Why? | 
| Maternal Age | 1 | 2003 | 26 | 0.060 | Why? | 
| Binding Sites | 2 | 2008 | 651 | 0.060 | Why? | 
| Adult | 1 | 2018 | 11712 | 0.050 | Why? | 
| Chromosome Aberrations | 1 | 2003 | 60 | 0.050 | Why? | 
| Phylogeny | 2 | 2007 | 644 | 0.050 | Why? | 
| Time Factors | 3 | 2002 | 1742 | 0.050 | Why? | 
| DNA, Neoplasm | 1 | 2002 | 92 | 0.050 | Why? | 
| Gene Deletion | 1 | 2002 | 166 | 0.050 | Why? | 
| Restriction Mapping | 4 | 1997 | 45 | 0.050 | Why? | 
| Sperm Count | 2 | 2013 | 25 | 0.050 | Why? | 
| Blotting, Southern | 2 | 1998 | 69 | 0.050 | Why? | 
| Genes, p16 | 1 | 2001 | 9 | 0.050 | Why? | 
| Skin | 1 | 2002 | 174 | 0.050 | Why? | 
| Neoplasms, Experimental | 1 | 2001 | 37 | 0.050 | Why? | 
| Sequence Homology, Nucleic Acid | 2 | 1992 | 90 | 0.050 | Why? | 
| Transplantation, Heterologous | 1 | 2001 | 90 | 0.050 | Why? | 
| Carrier Proteins | 1 | 2003 | 305 | 0.050 | Why? | 
| Regulatory Sequences, Nucleic Acid | 2 | 1992 | 49 | 0.050 | Why? | 
| DNA Breaks, Double-Stranded | 1 | 2021 | 35 | 0.050 | Why? | 
| Genetic Vectors | 2 | 2007 | 158 | 0.050 | Why? | 
| Seminiferous Tubules | 3 | 2007 | 8 | 0.050 | Why? | 
| Hydrogen Peroxide | 1 | 2021 | 190 | 0.040 | Why? | 
| Gene Duplication | 1 | 1999 | 24 | 0.040 | Why? | 
| History, 21st Century | 1 | 2020 | 81 | 0.040 | Why? | 
| Alkaline Phosphatase | 2 | 2005 | 50 | 0.040 | Why? | 
| History, 20th Century | 1 | 2020 | 117 | 0.040 | Why? | 
| Hematopoiesis | 1 | 1999 | 28 | 0.040 | Why? | 
| Animals, Newborn | 3 | 2007 | 343 | 0.040 | Why? | 
| Microscopy, Fluorescence | 2 | 2012 | 252 | 0.040 | Why? | 
| Genetics | 1 | 1998 | 9 | 0.040 | Why? | 
| Dealkylation | 1 | 1998 | 1 | 0.040 | Why? | 
| Hybrid Cells | 1 | 1998 | 20 | 0.040 | Why? | 
| Mutagenesis, Site-Directed | 1 | 1999 | 188 | 0.040 | Why? | 
| Pesticides | 1 | 2018 | 52 | 0.040 | Why? | 
| Recombinant Fusion Proteins | 1 | 1999 | 295 | 0.040 | Why? | 
| DNA Polymerase II | 1 | 1997 | 4 | 0.040 | Why? | 
| Mutagens | 1 | 2018 | 69 | 0.040 | Why? | 
| Poultry Diseases | 1 | 1977 | 6 | 0.040 | Why? | 
| Oligonucleotides | 2 | 2001 | 49 | 0.040 | Why? | 
| Adenosine Triphosphate | 2 | 2009 | 196 | 0.040 | Why? | 
| Ligases | 1 | 1996 | 6 | 0.040 | Why? | 
| Research | 1 | 1998 | 163 | 0.040 | Why? | 
| Escherichia coli Proteins | 1 | 1998 | 126 | 0.040 | Why? | 
| Receptor, EphA2 | 1 | 2016 | 6 | 0.040 | Why? | 
| Endodeoxyribonucleases | 1 | 1996 | 29 | 0.030 | Why? | 
| Macaca mulatta | 1 | 2016 | 128 | 0.030 | Why? | 
| Patch-Clamp Techniques | 1 | 2016 | 223 | 0.030 | Why? | 
| Exons | 2 | 1999 | 88 | 0.030 | Why? | 
| Protein Structure, Secondary | 1 | 1996 | 183 | 0.030 | Why? | 
| Microscopy, Electron | 2 | 1988 | 209 | 0.030 | Why? | 
| Hindlimb | 1 | 1975 | 27 | 0.030 | Why? | 
| Computational Biology | 2 | 2007 | 293 | 0.030 | Why? | 
| Cattle | 1 | 2016 | 477 | 0.030 | Why? | 
| Vertebrates | 2 | 2007 | 29 | 0.030 | Why? | 
| Dopamine | 1 | 2016 | 245 | 0.030 | Why? | 
| Action Potentials | 1 | 2016 | 231 | 0.030 | Why? | 
| Sperm Maturation | 1 | 1994 | 2 | 0.030 | Why? | 
| 5-Methylcytosine | 1 | 1994 | 4 | 0.030 | Why? | 
| Mice, Inbred BALB C | 3 | 2003 | 661 | 0.030 | Why? | 
| Vas Deferens | 1 | 1994 | 6 | 0.030 | Why? | 
| Apolipoprotein A-I | 1 | 1994 | 21 | 0.030 | Why? | 
| Biotechnology | 1 | 1994 | 15 | 0.030 | Why? | 
| Genetic Markers | 1 | 1994 | 142 | 0.030 | Why? | 
| Antineoplastic Agents | 1 | 2021 | 803 | 0.030 | Why? | 
| Oligospermia | 1 | 2013 | 1 | 0.030 | Why? | 
| DNA Modification Methylases | 1 | 1993 | 4 | 0.030 | Why? | 
| Proto-Oncogenes | 1 | 1993 | 20 | 0.030 | Why? | 
| Sequence Deletion | 1 | 2013 | 87 | 0.030 | Why? | 
| Molecular Probes | 1 | 1993 | 23 | 0.030 | Why? | 
| Cytosol | 1 | 2013 | 93 | 0.030 | Why? | 
| DNA-Directed DNA Polymerase | 1 | 1992 | 23 | 0.030 | Why? | 
| Artifacts | 1 | 1992 | 22 | 0.030 | Why? | 
| Staining and Labeling | 1 | 1992 | 105 | 0.030 | Why? | 
| Age Factors | 2 | 2005 | 1033 | 0.030 | Why? | 
| Cell Extracts | 2 | 2002 | 16 | 0.030 | Why? | 
| Actins | 1 | 1992 | 148 | 0.030 | Why? | 
| Drosophila | 2 | 1986 | 144 | 0.030 | Why? | 
| Software | 1 | 2013 | 217 | 0.020 | Why? | 
| Protein Transport | 1 | 2012 | 302 | 0.020 | Why? | 
| Codon | 1 | 1990 | 42 | 0.020 | Why? | 
| Xenopus Proteins | 2 | 2002 | 21 | 0.020 | Why? | 
| Acid Anhydride Hydrolases | 1 | 2009 | 1 | 0.020 | Why? | 
| Glyceraldehyde-3-Phosphate Dehydrogenases | 1 | 2009 | 9 | 0.020 | Why? | 
| Autoradiography | 1 | 1989 | 36 | 0.020 | Why? | 
| Sperm Motility | 1 | 2009 | 38 | 0.020 | Why? | 
| Cycloheximide | 1 | 1989 | 30 | 0.020 | Why? | 
| DNA Probes | 1 | 1989 | 29 | 0.020 | Why? | 
| Nucleic Acid Hybridization | 2 | 1987 | 69 | 0.020 | Why? | 
| Deoxyribonucleases | 1 | 1989 | 25 | 0.020 | Why? | 
| Radiography | 2 | 1981 | 72 | 0.020 | Why? | 
| Cell Line, Tumor | 1 | 2016 | 2231 | 0.020 | Why? | 
| Luciferases | 2 | 2005 | 63 | 0.020 | Why? | 
| Chromosomes, Human, Y | 1 | 2009 | 15 | 0.020 | Why? | 
| Blotting, Western | 2 | 2002 | 859 | 0.020 | Why? | 
| Mice, Inbred CBA | 1 | 2009 | 38 | 0.020 | Why? | 
| Polypyrimidine Tract-Binding Protein | 1 | 2008 | 5 | 0.020 | Why? | 
| Transplantation, Homologous | 2 | 1981 | 36 | 0.020 | Why? | 
| Lac Operon | 1 | 2008 | 21 | 0.020 | Why? | 
| NIH 3T3 Cells | 1 | 2008 | 61 | 0.020 | Why? | 
| Dinucleoside Phosphates | 3 | 1993 | 11 | 0.020 | Why? | 
| Cytoplasm | 1 | 2008 | 143 | 0.020 | Why? | 
| Protein Isoforms | 1 | 2008 | 130 | 0.020 | Why? | 
| Conserved Sequence | 1 | 2008 | 119 | 0.020 | Why? | 
| Transfection | 1 | 1989 | 523 | 0.020 | Why? | 
| Proto-Oncogene Proteins c-kit | 1 | 2007 | 14 | 0.020 | Why? | 
| Epitopes | 1 | 1988 | 148 | 0.020 | Why? | 
| Gene Frequency | 1 | 2008 | 195 | 0.020 | Why? | 
| Fibroblasts | 1 | 1989 | 272 | 0.020 | Why? | 
| Adenosine Diphosphate | 1 | 2007 | 21 | 0.020 | Why? | 
| Cytogenetic Analysis | 1 | 2007 | 5 | 0.020 | Why? | 
| Chromosome Walking | 1 | 2007 | 2 | 0.020 | Why? | 
| Synteny | 1 | 2007 | 15 | 0.020 | Why? | 
| Monocarboxylic Acid Transporters | 1 | 2007 | 9 | 0.020 | Why? | 
| Vitamin A | 1 | 2007 | 87 | 0.020 | Why? | 
| Symporters | 1 | 2007 | 11 | 0.020 | Why? | 
| Drosophila melanogaster | 1 | 2009 | 180 | 0.020 | Why? | 
| Nuclear Proteins | 2 | 2000 | 307 | 0.020 | Why? | 
| Expressed Sequence Tags | 1 | 2006 | 27 | 0.020 | Why? | 
| mRNA Cleavage and Polyadenylation Factors | 1 | 2006 | 19 | 0.020 | Why? | 
| Papio hamadryas | 1 | 2006 | 3 | 0.020 | Why? | 
| Klinefelter Syndrome | 1 | 2006 | 3 | 0.020 | Why? | 
| Adaptor Proteins, Signal Transducing | 1 | 2007 | 190 | 0.020 | Why? | 
| Nerve Tissue Proteins | 1 | 2008 | 360 | 0.020 | Why? | 
| Morphogenesis | 1 | 1986 | 50 | 0.020 | Why? | 
| Mathematics | 1 | 1986 | 48 | 0.020 | Why? | 
| DNA, Satellite | 2 | 1982 | 3 | 0.020 | Why? | 
| Sulfites | 1 | 2005 | 6 | 0.020 | Why? | 
| Embryo Transfer | 1 | 2005 | 33 | 0.020 | Why? | 
| Pyrimidine Dimers | 1 | 2005 | 3 | 0.020 | Why? | 
| In Situ Hybridization | 1 | 2004 | 129 | 0.020 | Why? | 
| L-Lactate Dehydrogenase | 1 | 2004 | 62 | 0.020 | Why? | 
| Cyclic AMP Response Element-Binding Protein | 1 | 2004 | 54 | 0.020 | Why? | 
| Heterozygote | 1 | 2004 | 93 | 0.020 | Why? | 
| Reproducibility of Results | 1 | 2007 | 935 | 0.010 | Why? | 
| Genitalia | 1 | 2003 | 17 | 0.010 | Why? | 
| Kruppel-Like Transcription Factors | 1 | 2003 | 22 | 0.010 | Why? | 
| Snakes | 1 | 1982 | 9 | 0.010 | Why? | 
| Carbon-Oxygen Lyases | 1 | 2002 | 4 | 0.010 | Why? | 
| N-Glycosyl Hydrolases | 1 | 2002 | 7 | 0.010 | Why? | 
| Uracil-DNA Glycosidase | 1 | 2002 | 4 | 0.010 | Why? | 
| Androstenedione | 1 | 1982 | 17 | 0.010 | Why? | 
| Bone and Bones | 1 | 1983 | 86 | 0.010 | Why? | 
| Repetitive Sequences, Nucleic Acid | 1 | 1982 | 31 | 0.010 | Why? | 
| RNA, Ribosomal, 5S | 1 | 2001 | 3 | 0.010 | Why? | 
| Inbreeding | 1 | 1981 | 4 | 0.010 | Why? | 
| Skin Transplantation | 1 | 1981 | 4 | 0.010 | Why? | 
| DNA Polymerase beta | 1 | 2001 | 13 | 0.010 | Why? | 
| Major Histocompatibility Complex | 1 | 1981 | 21 | 0.010 | Why? | 
| Antibody Specificity | 1 | 2001 | 79 | 0.010 | Why? | 
| Genes, Recessive | 1 | 1981 | 7 | 0.010 | Why? | 
| Nucleotides | 1 | 2001 | 36 | 0.010 | Why? | 
| Spine | 1 | 1981 | 12 | 0.010 | Why? | 
| Crosses, Genetic | 1 | 1981 | 48 | 0.010 | Why? | 
| Cricetinae | 1 | 2001 | 238 | 0.010 | Why? | 
| Antibodies | 1 | 2001 | 141 | 0.010 | Why? | 
| Brain Chemistry | 1 | 2001 | 140 | 0.010 | Why? | 
| Acrosin | 1 | 2000 | 2 | 0.010 | Why? | 
| Protamines | 1 | 2000 | 18 | 0.010 | Why? | 
| Mice, Nude | 1 | 2001 | 337 | 0.010 | Why? | 
| Estradiol | 1 | 1982 | 262 | 0.010 | Why? | 
| Cell Movement | 1 | 2003 | 571 | 0.010 | Why? | 
| Cell Line, Transformed | 1 | 1999 | 91 | 0.010 | Why? | 
| S Phase | 1 | 1999 | 37 | 0.010 | Why? | 
| Cell Division | 1 | 2000 | 307 | 0.010 | Why? | 
| Microsurgery | 1 | 1978 | 1 | 0.010 | Why? | 
| Birds | 1 | 1979 | 28 | 0.010 | Why? | 
| Chemotaxis | 1 | 1979 | 60 | 0.010 | Why? | 
| Mice, Inbred C3H | 1 | 1998 | 84 | 0.010 | Why? | 
| Genes, Bacterial | 1 | 1998 | 90 | 0.010 | Why? | 
| DNA Polymerase I | 1 | 1997 | 4 | 0.010 | Why? | 
| Rad51 Recombinase | 1 | 1997 | 6 | 0.010 | Why? | 
| DNA Polymerase III | 1 | 1997 | 10 | 0.010 | Why? | 
| Seminiferous Epithelium | 1 | 1997 | 5 | 0.010 | Why? | 
| Chromosome Deletion | 1 | 1998 | 56 | 0.010 | Why? | 
| Proliferating Cell Nuclear Antigen | 1 | 1997 | 43 | 0.010 | Why? | 
| Muscles | 1 | 1977 | 82 | 0.010 | Why? | 
| Solubility | 1 | 1977 | 118 | 0.010 | Why? | 
| Neurons | 1 | 2005 | 1175 | 0.010 | Why? | 
| Ubiquitin-Activating Enzymes | 1 | 1996 | 1 | 0.010 | Why? | 
| Saccharomyces cerevisiae Proteins | 1 | 1997 | 118 | 0.010 | Why? | 
| Collagen | 1 | 1977 | 172 | 0.010 | Why? | 
| Recombination, Genetic | 1 | 1997 | 93 | 0.010 | Why? | 
| Saccharomyces cerevisiae | 1 | 1997 | 206 | 0.010 | Why? | 
| Ubiquitin-Protein Ligases | 1 | 1996 | 75 | 0.010 | Why? | 
| Ectoderm | 1 | 1975 | 11 | 0.010 | Why? | 
| Mesoderm | 1 | 1975 | 70 | 0.010 | Why? | 
| Deoxyribonuclease HpaII | 1 | 1993 | 1 | 0.010 | Why? | 
| Morula | 1 | 1993 | 2 | 0.010 | Why? | 
| Deoxyribonucleases, Type II Site-Specific | 1 | 1993 | 7 | 0.010 | Why? | 
| Fertilization | 1 | 1993 | 38 | 0.010 | Why? | 
| Blastocyst | 1 | 1993 | 48 | 0.010 | Why? | 
| Genotype | 1 | 1975 | 730 | 0.010 | Why? | 
| Aged | 1 | 2000 | 6741 | 0.000 | Why? | 
| Elasticity | 1 | 1983 | 38 | 0.000 | Why? | 
| Viscosity | 1 | 1983 | 38 | 0.000 | Why? | 
| Tibia | 1 | 1983 | 18 | 0.000 | Why? | 
| Stress, Mechanical | 1 | 1983 | 113 | 0.000 | Why? | 
| Poly A | 1 | 1982 | 33 | 0.000 | Why? |