MNTA – A standstill agreement limiting NVS to a 13.5% equity stake in MNTA is in effect until July 2008: <a href="http://www.sec.gov/Archives/edgar/data/1235010/000110465906072600/a06-21723_1ex10d2.htm" target="_blank">http://www.sec.gov/Archives/edgar/data/1235010/000110465906072600/a06-21723_1ex10d2.htm</a> [page 16]