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Haruki K, Bray PG, Ward SA, Hommel M, Ritchie GY.Haruki K, et al. Among authors: ritchie gy.Trans R Soc Trop Med Hyg. 1994 Nov-Dec;88(6):694. doi: 10.1016/0035-9203(94)90234-8.Trans R Soc Trop Med Hyg. 1994.PMID: 7886776No abstract available.
Douglas RM, Roberts JA, Munro AW, Ritchie GY, Lamb AJ, Booth IR.Douglas RM, et al. Among authors: ritchie gy.J Gen Microbiol. 1991 Aug;137(8):1999-2005. doi: 10.1099/00221287-137-8-1999.J Gen Microbiol. 1991.PMID: 1955875