title: Serological interrelationships in avian mycoplasma serotypes.
abstract: A study of 18 standard avian mycoplasma and their antisera employing indirect haemagglutination test revealed distinct relationships among avian mycoplasma serotypes, so that they could be classified into 9 groups.
mesh_terms: D000818:Animals; D001717:Birds; D006385:Hemagglutination Inhibition Tests; D009174:Mycoplasma / Q000145:classification*; D012703:Serotyping / Q000379:methods