title: Changes in pituitary FSH and LH and plasma LH in immature rats treated with pregnant mare's serum.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D005260:Female; D005640:Follicle Stimulating Hormone / Q000032:analysis*; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D006736:Horses; D007986:Luteinizing Hormone / Q000032:analysis* / Q000097:blood; D010060:Ovulation / Q000187:drug effects*; D010902:Pituitary Gland / Q000032:analysis*; D051381:Rats
chemical_list: D006064:Gonadotropins, Equine; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone