TY - RPRT TI - Tryptophan biosynthesis genes in Lactococcus lactis subsp. lactis. AU - J Bardowski AU - S D Ehrlich AU - A Chopin PY - 1992 DO - 10.1128/jb.174.20.6563-6570.1992 UR - https://pubmed.ncbi.nlm.nih.gov/1400208/ ID - 1400208 ER -