[Analysis of Vi-negative cases of chronic typhoid carriers].
D000372:Agglutination Tests; D000906:Antibodies / Q000032:analysis*; D002353:Carrier State / Q000175:diagnosis*; D006801:Humans; D014435:Typhoid Fever / Q000175:diagnosis*
D000906:Antibodies
Analiz Vi-negativnykh sluchaev khronicheskogo nositel'stva briushnotifoznykh bakteriĭ.