TY - GEN AU - Barker,D F AU - Campbell,A M TI - Use of bio-lac fusion strains to study regulation of biotin biosynthesis in Escherichia coli SN - 0021-9193 PY - 1981///0521 KW - Biotin KW - biosynthesis KW - Escherichia coli KW - genetics KW - Gene Expression Regulation KW - Lac Operon KW - Mutation KW - Operon KW - Repressor Proteins KW - beta-Galactosidase N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1128/jb.143.2.789-800.1980 ER -