Isaac  Ginsburg, Gallis, H.A. , and Cole, R.M. . 1969. ?Group A Streptococci: Localization In Rabbits And Guinea Pigs Following Tissue Injury?. Science, 166, Pp. 1161-1163.

N.  Rickles, Zilberstein, Z. , Kraus, S. , Arad, G. , Kaufstein, M. , and Ginsburg, Isaac . 1969. ?Persistence Of Group A Streptococci Labeled With Fluorescein Isothiocyanate In Inflammatory Sites In The Heart And Muscle Of Mice And Rabbits?. Experimental Biology And Medicine, 131, Pp. 525-530.