GB1429690A
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Method of preparing cardiotonic acetylated glucosides
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DE2263433A1
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Ointment for burns and dermatitis - contg. prednisolone, neomycin sulphate and oleum jecoris
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GB1368668A
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Process for the isolation and purification of tetracycline
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GB1377292A
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Process for the purification of streptomycin
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GB1377293A
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Extraction and purification of streptomycin from culture media
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GB1388124A
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Medium for the culture of penicillin-acylase-producing strains of escherichia coli
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GB1356428A
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Process for the isolation and purification of tetracycline
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GB1348143A
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Process for the preparation of sodium 2,6-dimethoxy-phenylpenicillin monohydrate
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GB1350212A
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Process for obtaining tetracycline base
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GB1276397A
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Culture medium for penicillin g production
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GB1291298A
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Semi-synthetic penicillins and process for their preparation
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GB1312147A
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Semi-synthetic penicillins and process for the preparations thereof
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