منابع مشابه
A new anthracycline antibiotic N-formyl-13-dihydrocarminomycin.
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Sir: During the course of our screening program for new anthracycline antibiotics, four /5-rhodomycinone glycosides, A447 A, B, C and D were found in the acetone extract of cultured mycelia of a strain designated as A447. Based on NMR spectral analysis and chemical degradation, A447 A and B were identified as cosmomycins D and C1^, respectively, while A447 C and D were found to be new congeners...
متن کامل706 Stewart
Experim ents were conduc ted with resp ect to two classifier system mechanisms: t he bid com pet it ion and th e use of classifier specificity in biddi ng a nd paymen ts. T he experimen ts employed a sim plified classifier system and so may not accurately reflect the behavior of t he standard system. Nevertheless, the resul ts indicated t hat , in general, (1) specificity should not be fac tore...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1988
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.41.1918