Inhibition of ovulation by melatonin in the cyclic rat.
D000818:Animals; D003864:Depression, Chemical; D004971:Estrus; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood / Q000378:metabolism / Q000494:pharmacology; D008550:Melatonin / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects*; D010902:Pituitary Gland / Q000378:metabolism; D011247:Pregnancy; D011863:Radioimmunoassay; D051381:Rats; D013997:Time Factors
D007986:Luteinizing Hormone; D008550:Melatonin