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2DIFCO MANUAL OF DEHYDRATED CULTURE MEDIA AND REAGENTS FOR MICROBIOLOGICAL AND CLINICAL LABORATORY PRby Difco Laboratories Incorporated.“...Difco laboratories Inc...”
Published 1948
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3DIFCO PRICE LIST 1952;DEHYDRATED CULTURE MEDIA AND REAGENTS FOR MICROBIOLOGICAL AND CLINICAL LABORATby Difco Laboratories Incorporated.“...Difco Laboratories Incorporated...”
Published 1951
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