Musher, D M Pneumococcal vaccination: work to date and future prospects. [electronic resource] - The American journal of the medical sciences Jul 1990 - 45-52 p. digital Publication Type: Journal Article; Review ISSN: 0002-9629 Standard No.: 10.1097/00000441-199007000-00011 doi Subjects--Topical Terms: Antibodies, Bacterial--analysisBacterial VaccinesHumansPneumococcal Infections--immunologyVaccination