Sex differences in serum LH and FSH patterns in hamsters exposed to short photoperiod.
D000064:Acclimatization; D000818:Animals; D002369:Castration; D002940:Circadian Rhythm; D006224:Cricetinae; D003624:Darkness; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D008027:Light; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D012737:Sex Factors
D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone