title: Perinatal infections and epidemiology of anencephaly and spina bifida.
mesh_terms: D000757:Anencephaly / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D000956:Antigens, Viral; D003587:Cytomegalovirus / Q000276:immunology; D004770:Enterovirus / Q000276:immunology; D029822:Enterovirus B, Human / Q000276:immunology; D005260:Female; D005315:Fetal Diseases; D006564:Herpesviridae / Q000276:immunology; D006801:Humans; D005779:Immunodiffusion; D007075:Immunoglobulin M / Q000032:analysis; D007231:Infant, Newborn; D009109:Mumps virus / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D012087:Reoviridae / Q000276:immunology; D012136:Respiratory Syncytial Viruses / Q000276:immunology; D016135:Spinal Dysraphism / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D014481:United States
chemical_list: D000956:Antigens, Viral; D007075:Immunoglobulin M