March 14, 2001

Dar Mr. Li:

I am sorry that I must apologiz for not bing abl to hlp you whn you askd m to giv you a lttr of introduction to th dirctor of th National Institut of Oncology of my country.

Unfortunatly I didnt s Dirctor Tom Cartr of th National Institut of Oncology thos days and I had no chanc of mntioning your nam to him. Bcaus h was in a hospital.

I will crtainly mntion you if I happn to run into him. I hop you will do wll in your rsarch work.

Yours sincrly,

.S.Jons(Signd)