Dear Netters: Does any of you have the vector sequences of pBLCAT2 and pBLCAT3? I have searched the Genebank database, and there are only pBLCAT5 and pBLCAT6. I shall be appreciate if you can send me the sequences. Thanks in advance. Hsing-Tsu Lai bmhtlai at ccvax.as.edu.tw Academia Sinica, Taipei, Taiwan, R.O.C.