%0 Journal Article %K Actinobacteria %K Cloning, Molecular %K Genetic Engineering %K Mutation %K Recombination, Genetic %K Rifamycins %B Critical reviews in microbiology %D 1995 %G eng %N 1 %P 19-30 %R 10.3109/10408419509113532 %T Rifamycins: strain improvement program. %V 21 %1 http://www.ncbi.nlm.nih.gov/pubmed/7576149?dopt=Abstract %8 1995