Experimental leptospirosis in pregnant sows.
D000818:Animals; D000831:Animals, Newborn; D005260:Female; D005313:Fetal Death; D007921:Leptospira interrogans; D007922:Leptospirosis / Q000503:physiopathology*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011270:Pregnancy, Animal; D013552:Swine