[Clinical observations on diseases of rice field workers, with special reference to leptospirosis].
D001699:Biometry; D006282:Health Personnel; D007922:Leptospirosis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D012275:Oryza
LEPTOSPIROSIS/epidemiology and statistics
Osservazioni cliniche sulla patologia della risaia con particolare riguardo alle malattie da leptospire.