strychnos ignatii
strychnos
vaccine product containing only streptococcus pneumoniae danish serotype 1, 2, 3, 4, 5, 6b, 7f, 8, 9n, 9v, 10a, 11a, 12f, 14, 15b, 17f, 18c, 19a, 19f, 20, 22f, 23f, and 33f capsular polysaccharide antigens