title: [Serologic studies on Mycoplasma pneumoniae (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D004903:Erythrocyte Aggregation; D006386:Hemagglutination Tests; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009174:Mycoplasma / Q000276:immunology*; D009175:Mycoplasma Infections / Q000276:immunology*; D011014:Pneumonia / Q000276:immunology