Dear Netters help I am looking for: - plasmid pBSK or pBKS - poly(A)30 - plasmid pBSK, pBKS, pSP64 or pSP65 - poly(A)50 - plasmid pBSK, pBKS, pSP64 or pSP65 - poly(A)75 - plasmid pBSK, pBKS, pSP64 or pSP65 - poly(A)100 thank you very much, Joel Baguet