title: Factors controlling the annual ovarian cycle in the toad Bufo bufo bufo (L.).
mesh_terms: D000818:Animals; D004032:Diet; D005260:Female; D006065:Gonadotropins, Pituitary / Q000494:pharmacology*; D007016:Hypophysectomy; D009865:Oocytes / Q000187:drug effects; D009866:Oogenesis / Q000187:drug effects; D010053:Ovary / Q000502:physiology*; D010507:Periodicity; D013997:Time Factors
chemical_list: D006065:Gonadotropins, Pituitary