TY - JOUR T1 - Observations and comments concerning the isolation of group B beta-hemolytic streptococci from human sources JF - Canadian Medical Association Journal JO - CMAJ SP - 249 LP - 252 VL - 103 IS - 3 AU - P. D. Finn AU - F. A. Holden Y1 - 1970/08/01 UR - http://www.cmaj.ca/content/103/3/249.abstract ER -