Prevention of pneumococcal pneumonia by immunization with specific capsular polysaccharides.
MacLEOD
C M
CM
HODGES
R G
RG
D006801:Humans; D007109:Immunity; D007114:Immunization; D007239:Infections; D011008:Pneumococcal Infections; D011014:Pneumonia; D011018:Pneumonia, Pneumococcal; D011134:Polysaccharides; D013296:Streptococcus pneumoniae
D011134:Polysaccharides