Brucellosis survey; a report of progress.
R
R
FAGAN
D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D002006:Brucellosis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D003141:Communicable Diseases; D005260:Female; D006801:Humans; D011247:Pregnancy
ABORTION/infectious; UNDULANT FEVER/epidemiology and statistics