Histochemistry and composition of the male reproductive tract of the horned lizard as affected by seasonal variation.
D005837:Genitalia, Male / Q000737:chemistry*; D006651:Histocytochemistry; D006801:Humans; D008116:Lizards; D008297:Male; D010507:Periodicity; D012621:Seasons; D014566:Urogenital System
GENITALIA, MALE/chemistry; PERIODICITY