Translation, Transformation, and Transubstantiation'', ed. Carol Poster and Richard Utz (Evanston: IL: Northwestern University Press, 1998), pp. 223–256." External links "Transubstantiation" in Catholic Encyclopedia Pope Paul VI: Encyclical Mysterium fidei Pope Paul VI: Credo of the People of God Eastern Orthodox Church statements on transubstantiation/metousiosis The Antiquity of the Doctrine of Transubstantiation Christian terminology Christology Eucharist in the Catholic Church Metamorphosis in folklore Blood of Christ