Titorenko, V I [Selection of mutant branched-chain amino acid producers in the methylotrophic yeasts Hansenula polymorpha]. [electronic resource] - Mikrobiologiia - 979-85 p. digital Publication Type: English Abstract; Journal Article ISSN: 0026-3656 Subjects--Topical Terms: Amino Acids, Branched-Chain--biosynthesisAscomycota--metabolismCulture Media--metabolismDrug Resistance, MicrobialMutationPichia--drug effectsSelection, GeneticUltraviolet RaysValine--pharmacology