Pius XII, P. (1952). Moral limits of medical research and treatment. National Catholic Welfare Conference.
Chicago-viite (17. p.)Pius XII, Pope. Moral Limits of Medical Research and Treatment. Washington, D.C.: National Catholic Welfare Conference, 1952.
MLA-viite (8. p.)Pius XII, Pope. Moral Limits of Medical Research and Treatment. National Catholic Welfare Conference, 1952.
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