title: Immune precipitation phenomena observed between serum samples from healthy subjects.
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000302:isolation & purification*; D003378:Counterimmunoelectrophoresis; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006518:Hepatitis Viruses / Q000276:immunology*; D006525:Hepatitis, Viral, Human / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D005779:Immunodiffusion; D065227:Transfusion Reaction
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D006514:Hepatitis B Surface Antigens