title: Changes in the thyroid stimulating hormone content of the pituitary gland of female rats during the oestrous cycle and in pregnancy.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D010060:Ovulation / Q000187:drug effects; D010902:Pituitary Gland / Q000378:metabolism*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D013972:Thyrotropin / Q000378:metabolism*
chemical_list: D011374:Progesterone; D013972:Thyrotropin