Studies on immunization in man. II. The blood factor C.
D060829:Arthropod Proteins; D001789:Blood Group Antigens; D004792:Enzyme Precursors; D007114:Immunization; D012697:Serine Endopeptidases; D014611:Vaccination
D060829:Arthropod Proteins; D001789:Blood Group Antigens; D004792:Enzyme Precursors; D012697:Serine Endopeptidases; C057151:Limulus clotting factor C
BLOOD GROUPS