Key points are not available for this paper at this time.
Journal Article Construction of plasmids that express E.coli β -galactosidase in mammalian cells Get access Grant R. MacGregor, Grant R. MacGregor Institute for Molecular Genetics and Howard Hughes Medical Institute, Baylor College of MedicineOne Baylor Plaza, Houston, TX 77030, USA Search for other works by this author on: Oxford Academic PubMed Google Scholar C. Thomas Caskey C. Thomas Caskey Institute for Molecular Genetics and Howard Hughes Medical Institute, Baylor College of MedicineOne Baylor Plaza, Houston, TX 77030, USA Search for other works by this author on: Oxford Academic PubMed Google Scholar Nucleic Acids Research, Volume 17, Issue 6, 25 March 1989, Page 2365, https://doi.org/10.1093/nar/17.6.2365 Published: 25 March 1989 Article history Received: 07 February 1989 Published: 25 March 1989
MacGregor et al. (Sun,) studied this question.