title: An ultrastructural study of liver explants from infants with vertically transmitted hepatitis.
mesh_terms: D001706:Biopsy; D002467:Cell Nucleus / Q000382:microbiology; D002675:Child, Preschool; D046508:Culture Techniques; D003593:Cytoplasm / Q000382:microbiology; D005260:Female; D006509:Hepatitis B / Q000382:microbiology / Q000473:pathology*; D006518:Hepatitis Viruses / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D008099:Liver / Q000382:microbiology / Q000473:pathology*; D008297:Male; D008431:Maternal-Fetal Exchange; D008854:Microscopy, Electron; D011247:Pregnancy; D014779:Virus Replication