Barkulis, S. S., & Jones, M. F. (1957). STUDIES OF STREPTOCOCCAL CELL WALLS I: Isolation, Chemical Composition, and Preparation of m Protein.
Παραπομπή Chicago StyleBarkulis, S. S., και Margaret F. Jones. STUDIES OF STREPTOCOCCAL CELL WALLS I: Isolation, Chemical Composition, and Preparation of M Protein. 1957.
Παραπομπή MLABarkulis, S. S., και Margaret F. Jones. STUDIES OF STREPTOCOCCAL CELL WALLS I: Isolation, Chemical Composition, and Preparation of M Protein. 1957.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.