TY - GEN AU - Kusters,J G AU - Jager,E J AU - van der Zeijst,B A TI - Improvement of the cloning linker of the bacterial expression vector pEX SN - 0305-1048 PY - 1989///1121 KW - Base Sequence KW - Cloning, Molecular KW - methods KW - Escherichia coli KW - genetics KW - Gene Expression KW - Genetic Vectors KW - Molecular Sequence Data KW - Plasmids KW - Restriction Mapping N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/nar/17.19.8007 ER -