title: Development of antigen during the course of serum hepatitis. Measurements by electron microscopy and by immunodiffusion.
mesh_terms: D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus; D006801:Humans; D005779:Immunodiffusion; D008854:Microscopy, Electron; D000637:Transaminases / Q000097:blood
chemical_list: D006511:Hepatitis B Antigens; D000637:Transaminases