title: Effects of pinealectomy and constant light and darkness on prolactin levels in the pituitary and plasma and on pituitary ultrastructure of the rat.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules; D003624:Darkness; D005260:Female; D008027:Light; D008297:Male; D008854:Microscopy, Electron; D009929:Organ Size; D010870:Pineal Gland / Q000502:physiology*; D010902:Pituitary Gland / Q000033:anatomy & histology / Q000166:cytology* / Q000378:metabolism; D011388:Prolactin / Q000097:blood* / Q000378:metabolism; D011863:Radioimmunoassay; D051381:Rats
chemical_list: D011388:Prolactin