[STUDIES ON A SEGMENT OF THE ALTAI RURAL POPULATION IMMUNE TO LEPTOSPIROSIS].
D001699:Biometry; D006801:Humans; D007109:Immunity; D007922:Leptospirosis; D012424:Rural Population; D013223:Statistics as Topic; D014586:USSR
IMMUNITY; LEPTOSPIROSIS; STATISTICS; USSR
OPYT IZUCHENIIA IMMUNNO I K LEPTOSPIROZU PROSLO IKI U SEL'SKOGO NASELENIIA ALTA ISKOGO KRAIA.