title: Comparison of various commercial preparations of melatonin in immature rats.
mesh_terms: D000818:Animals; D002617:Chemical Industry; D005260:Female; D008550:Melatonin / Q000494:pharmacology*; D009929:Organ Size; D010053:Ovary / Q000187:drug effects; D010902:Pituitary Gland / Q000187:drug effects; D051381:Rats; D014599:Uterus / Q000187:drug effects
chemical_list: D008550:Melatonin