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| | Humanae Vitae 7 |
 | | letter Singulari quadam: AAS 4 (1912), 658; Pius XI, encyc.letter Casti connubii: AAS 22 (1930), 579-581; Pius XII, address Magnificate Dominum to the episcopate of the Catholic World: AAS 46 (1954), 671-672; John XXIII, encyc. |
 | | letter Casti connubii: AAS 22 (1930), 562-564; Pius XII, Address to Medico-Biological Union of St. Luke: Discorsi e radiomessaggi, VI, 191-192; Address to Midwives: AAS 43 (1951), 842-843; Address to Family Campaign and other family associations: AAS 43 (1951), 857-859; John XXIII, encyc. |
 | | letter Casti connubii: AAS 22 (1930), 559-561; Pius XII, Address to Midwives: AAS 43 (1951), 843; to the Society of Hematology: AAS 50 (1958), 734-735 [TPS VI, 394-395]; John XXIII, encyc.letter Mater et Magistra: AAS 53 (1961), 447 [TPS VII, 331]. |
| www.philosophynotes.com /ethics/humanae_vitae7.htm (953 words) |
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