[NATURAL LEPTOSPIRA FOCI AND LEPTOSPIRA RESERVOIRS IN BOHEMIA IN THE YEARS 1955 TO 1960].
D003604:Czechoslovakia; D004813:Epidemiology; D006801:Humans; D007919:Leptospira; D007922:Leptospirosis
CZECHOSLOVAKIA; EPIDEMIOLOGY; LEPTOSPIROSIS
LEPTOSPIROSENNATURHERDE UND LEPTOSPIRENRESERVOIRE IN BOEHMEN IN DEN JAHREN 1955 BIS 1960.