 The last known magisterial use of "Roman Catholic Church" was Pope Pius XII in "Humani generis" who taught that "the Mystical Body of Christ and the Roman Catholic Church are one and the same thing".The Second Vatican Council would take a more nuanced view of this issue ("Lumen gentium", 7-8).Further, Adrian Fortescue noted in his article in the 1910 "Catholic Encyclopedia" the distinction between "Roman Church" and "Church of Rome".