Failure to demonstrate blocking of I antigen by Mycoplasma pneumoniae in vitro and in vivo.
D000372:Agglutination Tests; D000941:Antigens; D004912:Erythrocytes; D006801:Humans; D007106:Immune Sera; D066298:In Vitro Techniques; D009174:Mycoplasma / Q000276:immunology*
D000941:Antigens; D007106:Immune Sera