%0 Journal Article %T Extracellular Factors, Blood Group Antigens, and Bacteriophage of Nephritogenic and Nonnephritogenic Strains of M-Type 12 Streptococci %A Potter, Elizabeth V. %A Moran, Ann F. %J The Journal of Infectious Diseases %V 140 %N 3 %P 392-396 %@ 0022-1899 %D 1979-09-01 %I Oxford University Press %~ DeepDyve