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METHOD OF PRODUCING ANTIBIOTIC CP-63517 USED AS FODDER ADDITIVE FOR CATTLE AND SWINES
METHOD OF PRODUCING ANTIBIOTIC CP-63517 USED AS FODDER ADDITIVE FOR CATTLE AND SWINES
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机译:生产用作牛和猪饲料添加剂的抗生素CP-63517的方法
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摘要
A new acidic polycyclic ether antibiotic, CP-63,517, having the formula: IMAGE (I) and cationic salts thereof produced by submerged aerobic propagation of Streptomyces endus subsp. aureus, ATCC-39574, a new strain of microorganism isolated from a soil sample in Japan, a process for producing this antibiotic and methods for its use to improve feed utilization, promote growth of cattle and swine and to control coccidiosis.
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