AETIOLOGY OF LEPTOSPIROSES IN  MAN AND ANIMALS IN THE U.S.S.R.
D000818:Animals; D004813:Epidemiology; D006801:Humans; D007922:Leptospirosis; D008297:Male; D014586:USSR; D014895:Weil Disease; D015047:Zoonoses
EPIDEMIOLOGY; LEPTOSPIROSIS; USSR; WEIL'S DISEASE; ZOONOSES