Pius XII, P. (1952). Moral limits of medical research and treatment: An address given September 14, 1952 by His Holiness Pope Pius XII to the First International Congress on the Histopathology of the Nervous System. National Catholic Welfare Conference.

Pius XII, Pope. Moral Limits of Medical Research and Treatment: An Address Given September 14, 1952 by His Holiness Pope Pius XII to the First International Congress on the Histopathology of the Nervous System. Washington: National Catholic Welfare Conference, 1952.

Pius XII, Pope. Moral Limits of Medical Research and Treatment: An Address Given September 14, 1952 by His Holiness Pope Pius XII to the First International Congress on the Histopathology of the Nervous System. National Catholic Welfare Conference, 1952.