TY - RPRT TI - Tryptophanless death in Bacillus subtilis. AU - I Majerfeld AU - S Barlati AU - O Ciferri PY - 1970 DO - 10.1128/jb.101.2.350-354.1970 UR - https://pubmed.ncbi.nlm.nih.gov/4189906/ ID - 4189906 ER -