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Streptomycetal antibiotic
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Patent number 4,261,977
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Issue date Apr 14, 1981
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY
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Process for producing antibiotics
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Patent number 4,221,870
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Issue date Sep 9, 1980
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Beecham Group Limited
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Stephen J. Box
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Streptomycetal antibiotic
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Patent number 4,179,498
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Issue date Dec 18, 1979
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY
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Streptomycetal antibiotic
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Patent number 4,163,051
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Issue date Jul 31, 1979
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY
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Streptomycetal antibiotic
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Patent number 4,162,304
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Issue date Jul 24, 1979
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY