title: Direct haemagglutination by Mycoplasma pneumoniae and its inhibition by immune serum.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D003168:Complement Fixation Tests; D004912:Erythrocytes / Q000276:immunology; D006168:Guinea Pigs; D000882:Haplorhini; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007106:Immune Sera; D009174:Mycoplasma / Q000276:immunology*; D009175:Mycoplasma Infections / Q000276:immunology; D011817:Rabbits; D012756:Sheep
chemical_list: D000906:Antibodies; D007106:Immune Sera