You probably have reasons for not wanting the other preadipocytic line 3T3-L1? That line is available from ATCC. -- Ola Myklebost Email ola.myklebost at dnr.uio.no Dept of Tumor Biology Inst for Cancer Research The Norwegian Radium Hospital N-0310 OSLO, Norway Tel +47-22-50-60-50, xtn 9830, Fax +47-22-52-24-21