[Demonstration of bacterial serum antibodies in chronic bronchitis].
D000906:Antibodies / Q000097:blood*; D001991:Bronchitis / Q000276:immunology*; D002908:Chronic Disease; D004926:Escherichia coli / Q000276:immunology; D006386:Hemagglutination Tests; D006801:Humans; D013183:Sputum / Q000382:microbiology*
D000906:Antibodies
Nachweis bakterieller Serumantiköper bei chronischer Bronchitis.