The FMRFamide-related neuropeptide FLP-20 is required in the mechanosensory neurons during memory for massed training in C. elegans.
Li C, Timbers TA, Rose JK, Bozorgmehr T, McEwan A, Rankin CH. The FMRFamide-related neuropeptide FLP-20 is required in the mechanosensory neurons during memory for massed training in C. elegans. Learn Mem. 2013 Jan 16; 20(2):103-8.