title: A possible role of the pineal gland in pregnancy and fertility.
mesh_terms: D000818:Animals; D004958:Estradiol / Q000097:blood; D005260:Female; D005298:Fertility; D005327:Fetal Resorption; D008027:Light; D008098:Litter Size; D007986:Luteinizing Hormone / Q000097:blood; D008550:Melatonin / Q000494:pharmacology; D009929:Organ Size; D010870:Pineal Gland / Q000502:physiology*; D010902:Pituitary Gland / Q000033:anatomy & histology / Q000378:metabolism; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011388:Prolactin / Q000097:blood; D051381:Rats; D013997:Time Factors
chemical_list: D011374:Progesterone; D004958:Estradiol; D011388:Prolactin; D007986:Luteinizing Hormone; D008550:Melatonin