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<DIV><FONT face=Arial size=2>Dear Tina</FONT></DIV>
<DIV><FONT face=Arial size=2>may be you give a small look to the
paper: BBA 1464 (2000) 199 -206 Ariel Lustig et al,</FONT></DIV>
<DIV><FONT face=Arial size=2>if you have problems
to understand something about the paper please write to
me....ariel</FONT></DIV>
<DIV><FONT face=Arial size=2><A
href="mailto:ariel.lustig@bluewin.ch">ariel.lustig@bluewin.ch</A></FONT></DIV></BODY></HTML>