A highly respected scientist, Mr. Deslongchamps has been a fellow of the John Simmon Guggenheim foundation in New York since 1979, a member of the Chemical Institute of Canada since 1980, a member of the Royal Society in London since 1983, and a member of the American Association for the Advancement of Science since 1988.
Scientifique de grand renom, M. Deslongchamps est «fellow» de la Fondation John Simmon Guggenheim de New York depuis 1979, membre de l'Institut de chimie du Canada depuis 1980, membre de la Royal Society de Londres depuis 1983 et membre de l'American Association for the Advancement of Science depuis 1988.