[Brucellosis in man living in areas of animals extenxively infected by Br. abortus].
D037881:Aborted Fetus; D000818:Animals; D002006:Brucellosis / Q000453:epidemiology*; D006801:Humans; D008297:Male
BRUCELLOSIS/epidemiology
Bruceloza wśród ludzi w środowiskach zwierzat silnie zaka1zonych Br. abortus.