Key points are not available for this paper at this time.
IThe abbreviations used are: pep M24, peptic extract of type 24 streptococcal M protein; CNBr, cyanogen bromide; CB1-7, cyanogen bromide peptides of pep M24; TPCK, ~-(l-tosylamido-2-
Beachey et al. (Fri,) studied this question.