Hepatitis B core antigen and antibody.
D000906:Antibodies / Q000145:classification*; D015478:Antigens, Heterophile; D005455:Fluorescent Antibody Technique; D006386:Hemagglutination Tests; D006510:Hepatitis B Antibodies / Q000145:classification*; D006511:Hepatitis B Antigens / Q000145:classification*; D006358:Hot Temperature
D000906:Antibodies; D015478:Antigens, Heterophile; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens