IMPROVEMENT OF NIGERICIN PRODUCTION IN STREPTOMYCES HYGROSCOPICUS NND-52 BY COMBINATION MUTANT
IMPROVEMENT OF NIGERICIN PRODUCTION IN STREPTOMYCES HYGROSCOPICUS NND-52 BY COMBINATION MUTANT
尼日利亚菌素高产菌株的选育
IMPROVEMENT OF NIGERICIN PRODUCTION IN STREPTOMYCES HYGROSCOPICUS NND-52 BY COMBINATION MUTANT
尼日利亚菌素高产菌株的选育