Source:http://linkedlifedata.com/resource/umls/id/C0318146
CSP: species of gram-positive, coccoid bacteria commensal in the respiratory tract.,MSH: A species of gram-positive, coccoid bacteria commensal in the respiratory tract.,NCI: A mesophilic, alpha-hemolytic species of Streptococcus that is a normal constituent of human mouth flora but that can cause endocarditis.