title: Leptospiral seroreactors in the Mekong Delta of South Vietnam.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000941:Antigens / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007919:Leptospira / Q000276:immunology; D007921:Leptospira interrogans / Q000276:immunology; D041341:Leptospira interrogans serovar canicola / Q000276:immunology; D007922:Leptospirosis / Q000453:epidemiology* / Q000276:immunology; D008297:Male; D008875:Middle Aged; D014744:Vietnam
chemical_list: D000941:Antigens