The effects of pregnancy and treatment with progesterone on the host--parasite relationship of Amplicaecum robertsi Sprent & Mines, 1960, in the mouse.
D000818:Animals; D001196:Ascariasis; D001200:Ascaris / Q000254:growth & development* / Q000302:isolation & purification; D002369:Castration; D004463:Ecology; D005260:Female; D008297:Male; D051379:Mice; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology*; D012723:Sex
D011374:Progesterone