Mycoplasmata in poultry-strains WS7 and WR1.
D000818:Animals; D002645:Chickens; D006385:Hemagglutination Inhibition Tests; D007106:Immune Sera; D005779:Immunodiffusion; D009174:Mycoplasma / Q000145:classification*; D012703:Serotyping
D007106:Immune Sera