2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/89521We make a brief comment on measurement of quantum operators with degenerate eigenstates and apply to quantum teleportation. We also try extending the quantum teleportation by Bennett et al [5] to more general situation by making use of generalized Bell states.Latex Files, 11 pages, some typos corrected and a reference addedQuantum PhysicsHigh Energy Physics - PhenomenologyMathematical Physicstext