Bibliografisk träff 1992-09-01 Synthesis of a conjugate vaccine composed of pneumococcus type 14 capsular polysaccharide bound to pertussis toxin. Schneerson R, Levi L, Robbins JB, Bryla DM, Schiffman G, Lagergard T. Infect Immun · research-article; journal article · DOI 10.1128/iai.60.9.3528-3532.1992