title: Australia antigen hepatitis in pregnancy. Evidence against transplacental transmission of Australia antigen in early and late pregnancy.
mesh_terms: D000328:Adult; D000906:Antibodies; D001921:Brain / Q000276:immunology; D005260:Female; D005333:Fetus / Q000276:immunology; D005865:Gestational Age; D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens; D006801:Humans; D007668:Kidney / Q000276:immunology; D008099:Liver / Q000276:immunology; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000276:immunology*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology*
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens