Conserved regions of the timeless (tim) clock gene in Drosophila analyzed through phylogenetic and functional studies.
Ousley A, Zafarullah K, Chen Y, Emerson M, Hickman L, Sehgal A. Conserved regions of the timeless (tim) clock gene in Drosophila analyzed through phylogenetic and functional studies. Genetics. 1998 Feb; 148(2):815-25.