Knighton, H.T.Relative Constancy of Specific Bacteriophage Patterns of Staphylococci Isolated from Oral and Nasal Areas, J. dent. Res., 41:701-6, 1962.
2.
Elek, S.D."Staphylococcus pyogenes" and Its Relations to Disease, chap. 7, p. 152. Edinburgh and London : E. & S. Livingstone, 1959.
3.
Shay, D.E., and Clendenin, G.G.Incidence of Coagulase-positive Staphylococci in the Upper Respiratory Tract of Dental Students and a Study of Their Transmission during a Routine Dental Prophylaxis, J. dent. Res., 42:110-21, 1963.
4.
Knighton, H.T.Study of Bacteriphage Types and Antibiotic Resistance of Staphylococci Isolated from Dental Students and Faculty Members, J. dent. Res., 39: 906-11, 1960.