Knaysi G, Mudd S
Laboratory of Bacteriology, Cornell University, Ithaca; Department of Bacteriology, The School of Medicine, University of Pennsylvania, Philadelphia; and the Research Laboratories, RCA Manufacturing Company, Camden, N. J.
J Bacteriol. 1943 Apr;45(4):349-59. doi: 10.1128/jb.45.4.349-359.1943.