What mammalian expression vector to choose?

[Enter Your Name Here]

I want to express high level of a protein in mammalian cell lines (PC12
and fibroblasts) with a vector containg an inducible promoter. Also I'd
like to add a tag to this protein. Any advices comcerning the choice of
such a vector would be much appreciated.

Please, address your answer to DMTHOMAS at uci.edu
DT