Evangelium Vitae, Pope John Paul II
Salvifici Doloris, Pope John Paul II
On the Christian Meaning of Human Suffering
Dignitas Personae, Congregation for the Doctrine of the Faith
On Certain Bioethical Questions
Gaudium et Spes, Pope Paul VI
The Church in the Modern World
Humanae Vitae, Pope Paul VI
On the Transmission of Human Life