[Clinical study of leptospirosis in rice-field workers].
D035843:Biomedical Research; D006282:Health Personnel; D006801:Humans; D007922:Leptospirosis / Q000453:epidemiology*; D012275:Oryza
LEPTOSPIROSIS/epidemiology; RICE
Osservazioni cliniche sulle leptospirosi delle risaie.