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US4800157A Process for producing the A-21978C antibiotics 失效
生产A-21978C抗生素的方法

Process for producing the A-21978C antibiotics
Abstract:
Improved fermentation process for producing the gram-positive A-21978C antibiotics which comprises cultivating a new strain of Streptomyces roseosporus, NRRL 15998, and the biologically purified culture of this microorganism are provided.
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