title: Prolactin concentrations in the pituitary gland and plasma of Japanese quail in relation to photoperiodically induced sexual maturation and egg laying.
mesh_terms: D000818:Animals; D003370:Coturnix / Q000502:physiology*; D005260:Female; D008027:Light; D008297:Male; D010058:Oviposition / Q000528:radiation effects; D010507:Periodicity; D010902:Pituitary Gland / Q000378:metabolism*; D011388:Prolactin / Q000097:blood / Q000378:metabolism*; D011784:Quail / Q000502:physiology*; D012737:Sex Factors; D012741:Sexual Maturation / Q000528:radiation effects*
chemical_list: D011388:Prolactin