The Antigenic Structure of Hemolytic Streptococci of Lancefield Group A

[摘要] The studies described lead to the conclusion that the M-protein is definitely antigenic even though subjected to drastic methods of isolation and purification. The isolated M-protein is not nearly as antigenic, however, as intact streptococci which are believed to contain a fiftieth or less of their weight as M-protein.

[学科分类] 生物科学（综合）