title: Pineal melatonin synthesis in Syrian hamsters: a summary.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D006224:Cricetinae; D004971:Estrus; D005260:Female; D008027:Light; D008297:Male; D008550:Melatonin / Q000096:biosynthesis*; D008647:Mesocricetus / Q000502:physiology; D010507:Periodicity; D010870:Pineal Gland / Q000502:physiology / Q000528:radiation effects*; D011247:Pregnancy
chemical_list: D008550:Melatonin