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still for framstellning of new antitumorantibiotika, called aklacinomycin (a) and (b), by the cultivation of a strain of streptomyces galilaeus
still for framstellning of new antitumorantibiotika, called aklacinomycin (a) and (b), by the cultivation of a strain of streptomyces galilaeus
New antitumor agents named aclacinomycins A and B, which are anthracycline glycosides and inhibit the growth of various microorganisms e.g., Staphylococcus aureus, Micrococcus flavus, Corynebacterium bovis and inhibit the growth of animal tumors such as leukemia L1210 and P388 and lymphoma 6C3HED in mice and hepatomas in rats are produced by the fermentation of a microorganism belonging to the genus Streptomyces which has been designated Streptomyces galilaeus (MA144-M1 and A.T.C.C. 31133); they are recovered from the broth by conventional methods for recovering antibiotics.
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