Comité Interamericano De Sociedades De Microscopía     Forthcoming events: 17th International Microscopy Congress IMC17 Rio de Janeiro,     19 to 24    September   2010. THE FOURTH BRAZIL SCHOOL FOR SINGLE PARTICLE CRYO-EM (8 - 19 September 2010) 11th Inter-American Congress on Electron Microscopy (CIASEM 2011)     Mérida, Yucatan,  Mexico.   25-30 September 2011. PAST EVENTS Procedings and other information