| 摘要 |
A multivalent pneumococcal vaccine consisting of immunogenic amounts of purified pneumococcal capsular polysaccharide (substantially absent "C" polysaccharide) of pneumococcal types (Danish designation) 1, 2, 3, 4, 5, 6B, 7F, 8, 9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F and 33F, and from none to one or both of 6A and 25, and combinations thereof and methods of purifying pneumococcal capsular polysaccharide types 3, 5, 9V, 10A, 11A, 15B, 17F, 19A, 22F and 33F. |
