Biologic reactivity of antigen and antibody in specific precipitate.
D000906:Antibodies; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001688:Biological Products; D007136:Immunoglobulins
D000906:Antibodies; D000941:Antigens; D001688:Biological Products; D007136:Immunoglobulins
ANTIGEN-ANTIBODY REACTIONS