Natural antibodies to pneumococcus in man.
D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D006801:Humans; D008297:Male; D013296:Streptococcus pneumoniae
D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial
PNEUMOCOCCI/antigens and antibodies