Preparation of a new pleuropneumonia-like organism antigen for the diagnosis of chronic respiratory disease by the agglutination test.
D000372:Agglutination Tests; D000818:Animals; D000906:Antibodies; D000941:Antigens; D002908:Chronic Disease; D004194:Disease; D009174:Mycoplasma / Q000276:immunology*; D011001:Pleuropneumonia; D011200:Poultry
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; FOWLS, DOMESTIC/diseases; PLEUROPNEUMONIA-LIKE ORGANISMS/immunology