[Leptospirosis on rice plantations in the Po Valley; epidemiological research and vaccinal prevention].
D016021:Epidemiologic Studies; D006801:Humans; D007922:Leptospirosis / Q000453:epidemiology*; D009784:Occupational Diseases; D012275:Oryza; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
LEPTOSPIROSIS/epidemiology; OCCUPATIONAL DISEASES; VACCINES AND VACCINATION
Studi sulla leptospirosi delle risaie della Valle padana; ricerche epidemiologiche e profilassi vaccinale.