Effect of thiourea on ovulation in vitro in the skipper frog, Rana cyanophlyctis (Schn).
D000818:Animals; D001001:Anura; D005260:Female; D006065:Gonadotropins, Pituitary / Q000037:antagonists & inhibitors*; D066298:In Vitro Techniques; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D013890:Thiourea / Q000008:administration & dosage / Q000494:pharmacology*
D006065:Gonadotropins, Pituitary; D013890:Thiourea