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Infection and Immunity|February 1, 1973
Treponeme outer cell envelope: solubilization and reaggregationR C Johnson, M S Wachter, D M RitziInfection and Immunity|April 1, 1979
Relationship of Treponema pallidum to acidic mucopolysaccharidesT J Fitzgerald, R C Johnson, D M RitziInfection and Immunity|June 1, 1972
Isolation of the outer sheath of Leptospira and its immunogenic properties in hamstersN E Auran, R C Johnson, D M RitziInfection and Immunity|August 1, 1973
Outer envelope of virulent Treponema pallidumR C Johnson, D M Ritzi, B P LivermoreProceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)|January 1, 1976
Treponeme outer envelope: chemical analysisM S Wachter, R C JohnsonThe British Journal of Venereal Diseases|June 1, 1975
Failure to infect gnotobiotic colostrum-deprived, and normal piglets with Treponema pallidum (Nichols)S R Graves, M S Wachter, R C JohnsonThe Journal of General Virology|June 1, 1984
Production of virions with retrovirus morphology by human embryonal carcinoma cells in vitroD L Bronson, W C Saxinger, D M Ritzi, et al.Journal of the National Cancer Institute|June 1, 1978
Morphologic evidence for retrovirus production by epithelial cells derived from a human testicular tumor metastasisD L Bronson, D M Ritzi, E E Fraley, et al.Mutation Research|November 1, 1976
Effects of a short heat pulse on phenomena related to DNA repair in ultraviolet-irradiated Escherichia coliR C JohnsonPageof 46