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Ravdin JI, Murphy CF.Ravdin JI, et al. Among authors: murphy cf.J Protozool. 1992 Mar-Apr;39(2):319-23. doi: 10.1111/j.1550-7408.1992.tb01322.x.J Protozool. 1992.PMID: 1578406
Ravdin JI, Jackson TF, Petri WA Jr, Murphy CF, Ungar BL, Gathiram V, Skilogiannis J, Simjee AE.Ravdin JI, et al. Among authors: murphy cf.J Infect Dis. 1990 Sep;162(3):768-72. doi: 10.1093/infdis/162.3.768.J Infect Dis. 1990.PMID: 2388003
Ravdin JI, Stanley P, Murphy CF, Petri WA Jr.Ravdin JI, et al. Among authors: murphy cf.Infect Immun. 1989 Jul;57(7):2179-86. doi: 10.1128/iai.57.7.2179-2186.1989.Infect Immun. 1989.PMID: 2543634Free PMC article.
Ravdin JI, Petri WA, Murphy CF, Smith RD.Ravdin JI, et al. Among authors: murphy cf.Infect Immun. 1986 Jul;53(1):1-5. doi: 10.1128/iai.53.1.1-5.1986.Infect Immun. 1986.PMID: 2873102Free PMC article.