title: Intrauterine oxygen tension during the estrous cycle in the guinea pig: its relation to uterine blood volume and plasma estrogen and progesterone levels.
mesh_terms: D000818:Animals; D001810:Blood Volume / Q000187:drug effects; D047108:Embryonic Development; D004958:Estradiol / Q000097:blood* / Q000494:pharmacology; D004971:Estrus; D005260:Female; D006168:Guinea Pigs; D010100:Oxygen / Q000032:analysis*; D011247:Pregnancy; D011374:Progesterone / Q000097:blood* / Q000494:pharmacology; D014599:Uterus / Q000032:analysis* / Q000098:blood supply
chemical_list: D011374:Progesterone; D004958:Estradiol; D010100:Oxygen