title: Viral infection in pregnancy: some general principles.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D000917:Antibody Formation; D005260:Female; D005312:Fetal Blood; D005315:Fetal Diseases / Q000276:immunology; D006728:Hormones / Q000494:pharmacology; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D008431:Maternal-Fetal Exchange; D009858:Oncogenic Viruses; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000145:classification* / Q000276:immunology; D014777:Virus Diseases / Q000145:classification* / Q000276:immunology / Q000635:transmission
chemical_list: D000914:Antibodies, Viral; D006728:Hormones; D007075:Immunoglobulin M