title: Corticosteroid and neurohypophyseal hormone control of parturition in the guppy, Poecilia reticulata.
mesh_terms: D000064:Acclimatization; D000305:Adrenal Cortex Hormones / Q000494:pharmacology*; D000818:Animals; D002347:Carps; D003624:Darkness; D004625:Embryo, Nonmammalian / Q000502:physiology; D005260:Female; D005399:Fishes; D008027:Light; D010507:Periodicity; D010904:Pituitary Gland, Posterior / Q000502:physiology; D010907:Pituitary Hormones / Q000494:pharmacology*; D012741:Sexual Maturation / Q000187:drug effects*; D014020:Tissue Extracts / Q000494:pharmacology; D015017:Yolk Sac / Q000187:drug effects / Q000502:physiology
chemical_list: D000305:Adrenal Cortex Hormones; D010907:Pituitary Hormones; D014020:Tissue Extracts