[Leptospirosis among workers at the Engels meat-packing plant].
D000372:Agglutination Tests; D006801:Humans; D007921:Leptospira interrogans; D041341:Leptospira interrogans serovar canicola; D007922:Leptospirosis / Q000175:diagnosis / Q000453:epidemiology* / Q000276:immunology; D008462:Meat-Packing Industry; D009784:Occupational Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000276:immunology
Leptospiroz sredi rabochikh éngel'sskogo miasokombinata.