发明授权
US5024839A Dactylocycline A and dactylocycline B 失效
Dactylocycline A和Dactylocycline B

Dactylocycline A and dactylocycline B
摘要:
Cultivation of a strain of the microorganism Dactylosporangium sp. A.T.C.C. No. 53693, yields the antibiotic substance EM5586 which contains the novel useful components dactylocycline A and dactylocycline B.
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