TY - RPRT TI - Characterization and comparative sequence analysis of replication origins from three large Bacillus thuringiensis plasmids. AU - J A Baum AU - M P Gilbert PY - 1991 DO - 10.1128/jb.173.17.5280-5289.1991 UR - https://pubmed.ncbi.nlm.nih.gov/1885511/ ID - 1885511 ER -