The influence of photoperiod and temperature on seasonal testicular recrudescence in the red-sided garter snake (Thamnophis sirtalis parietalis).
D000222:Adaptation, Physiological; D000818:Animals; D008027:Light; D008297:Male; D009929:Organ Size; D012621:Seasons; D012911:Snakes / Q000502:physiology*; D013094:Spermatozoa / Q000502:physiology; D013696:Temperature; D013737:Testis / Q000502:physiology*; D013997:Time Factors