title: The incidence of cytomegalovirus, herpes simplex, rubella, and toxoplasma antibodies in microcephalic, mentally retarded, and normocephalic children.
mesh_terms: D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D003587:Cytomegalovirus / Q000276:immunology*; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006564:Herpesviridae / Q000276:immunology*; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000209:etiology / Q000276:immunology*; D008297:Male; D008831:Microcephaly / Q000209:etiology / Q000276:immunology*; D008875:Middle Aged; D012412:Rubella virus / Q000276:immunology*; D014122:Toxoplasma / Q000276:immunology*
chemical_list: D000906:Antibodies