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D. L. KERN
Research Laboratories Antibiotics & Microbial Development Section Parke, Davis & Company
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R. H. BUNGE
Research Laboratories Antibiotics & Microbial Development Section Parke, Davis & Company
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J. C. FRENCH
Research Laboratories Antibiotics & Microbial Development Section Parke, Davis & Company
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H. W. DION
Research Laboratories Antibiotics & Microbial Development Section Parke, Davis & Company