Ralf,
Just in case you still need to know STO means
Embryonic mouse STO (S, SIM; T, 6-thioguanine resistant; O, ouabain
resistant)
Sincerely,
Lyndon M. Foster, MS., Ph.D.
Senior ManagerTechnical Information Services
Millipore Bioscience Division
28820 Single Oak Drive
Temecula, CA 92590
800-437-7500, ext 4208
Lyndon_Foster from millipore.com
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