TY - RPRT TI - Plasmid instability and molecular cloning in Bacillus subtilis. AU - S Bron AU - W Meijer AU - S Holsappel AU - P Haima DO - 10.1016/0923-2508(91)90068-l UR - https://pubmed.ncbi.nlm.nih.gov/1664537/ ID - 1664537 ER -