Construction of mutant strains of Neisseria gonorrhoeae lacking new antibiotic resistance markers using a two gene cassette with positive and negative selection
David M Johnston, Janne G CannonVolume:
236
Year:
1999
Language:
english
DOI:
10.1016/s0378-1119(99)00238-3
File:
PDF, 138 KB
english, 1999