id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
_005196956	Villot, Jean, 1905-1979.	Letter of Jean Cardinal Villot and Address of Terence Cardinal Cooke : on the occasion of a Symposium on Natural Family Planning, Ten Years of Progress, 1968-1978.	1978		.txt	text/plain	3654	117	49	However let me emphasize most strongly that natural family planning must be seen predomi- 6 v nantly as an asset to conjugal love and family life, not simply as another method of birth control. It is encouraging to note the increasing amount of rigorous scientific re- search that has been carried out in the area of natural family planning in the years following the Encyclical Humanae Vitae.	cache/_005196956.txt	txt/_005196956.txt