[PinkChocolate ] [PinkandBare ]
coolchicksfromhistory: A 1963 photograph of laboratorian Gail Wathen performing an examination of an agar culture Petri dish inoculated with Salmonella typhi and typed using bacteriophage methods.
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[PinkChocolate ] [PinkandBare ]
coolchicksfromhistory: A 1963 photograph of laboratorian Gail Wathen performing an examination of an agar culture Petri dish inoculated with Salmonella typhi and typed using bacteriophage methods.
