2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/37242The study of exclusive channels in photon-photon collisions at e+e- colliders allows to investigate the structure and the properties of hadrons in a very clean experimental environment. A concise review of the most recent results obtained at LEP is presented.Talk given at XXVIIth Rencontres de Moriond Les Arcs, France, March, 2002High Energy Physics - Experimenttext