Tan, H [Molecular regulation of sigma factor and anti-sigma factor in prokaryote differentiation]. [electronic resource] - Wei sheng wu xue bao = Acta microbiologica Sinica Jun 1997 - 234-6 p. digital Publication Type: Journal Article; Review ISSN: 0001-6209 Subjects--Topical Terms: Cell DifferentiationGene Expression RegulationProkaryotic Cells--cytologySigma Factor--antagonists & inhibitorsStreptomyces--genetics