suicide plasmid

WL NG s950142 at
Mon Dec 16 08:58:04 EST 1996

Dear netters,
I am going to construct a Salmonella mutant which may need to use  suicide
plasmid, do you have any information about this matter? Thanks in advance
for your help!

Biol. Dept. CUHK, HK
s950142 at

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