Hardy, P. H., & Nell, E. E. (1975). Isolation and Purification of Treponema pallidum from Syphilitic Lesions in Rabbits.
शिकागो स्टाइल उद्धरणHardy, Paul H., और E. Ellen Nell. Isolation and Purification of Treponema Pallidum From Syphilitic Lesions in Rabbits. 1975.
एमएलए उद्धरणHardy, Paul H., और E. Ellen Nell. Isolation and Purification of Treponema Pallidum From Syphilitic Lesions in Rabbits. 1975.
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