Does anyone know how and where i can obtain a travel grant to enable me attend a conference in canada?

I wish to attend the upcoming International AIDS Conference in Toronto, Canada from 13th - 18th August. I already have an invitation letter and even have my research work submitted. I would be happy if anyone can help. Does anyone know how and where i can get a travel grant to attend AIDS Conference in Canada this August

Just a thought....how about the yellow pages!!!!!!

It might help if we know where your from.