Effect of a intrauterine foreign body during the estrous cycle on plasma progesterone in guinea pigs.
D000818:Animals; D003345:Corticosterone; D004971:Estrus; D005260:Female; D006168:Guinea Pigs; D007434:Intrauterine Devices; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D013997:Time Factors; D014316:Tritium; D014599:Uterus / Q000601:surgery
D014316:Tritium; D011374:Progesterone; D003345:Corticosterone