Immunology: all about antigens and antibodies.
D000906:Antibodies; D000941:Antigens; D003165:Complement System Proteins; D000939:Epitopes; D006801:Humans; D007122:Immunoelectrophoresis; D007136:Immunoglobulins
D000906:Antibodies; D000941:Antigens; D000939:Epitopes; D007136:Immunoglobulins; D003165:Complement System Proteins