title: Observations on the cross reaction between Mycoplasma pneumoniae antigen and bovine antisera to Mycoplasma mycoides var. mycoides.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D002417:Cattle; D003168:Complement Fixation Tests; D003429:Cross Reactions; D007106:Immune Sera; D009174:Mycoplasma / Q000276:immunology*
chemical_list: D007106:Immune Sera