Results 71 to 80 of about 31,208 (192)
Session 2: Female Orgasms and Evolutionary Theory [PDF]
, 2002 Proceedings of the Pittsburgh Workshop in History and Philosophy of Biology, Center for Philosophy of Science, University of Pittsburgh, March 23-24 2001 Session 2: Female Orgasms and Evolutionary ...
Arnold, Karen +3 more
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The Impediment of Impotency and the Condition of Male Impotence: A Canonical-Medical Study: Medical Considerations [PDF]
, 1959 To present the problems involved in the matter of male impotence as related to the validity of marriage, the canonical considerations, as prepared by Rev. Paul v.
Harrington, Paul V. +1 more
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Successful Periodic Continence [PDF]
, 1962 Editor\u27s Note: The explanation given below was presented by Dr. Keefe at a meeting of physicians interested in Pre-Can a Conference work in the Archdiocese of New York, May 31 of this year.
Keefe, Edward F.
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Comparison of Abstinence and Coital Frequency between Two Natural Methods of Family Planning [PDF]
, 2013 Problem Statement: The length of periodic abstinence, due to overestimation of the fertile phase of the menstrual cycle is often a reason for dissatisfaction, discontinuation, and user error with natural family planning (NFP) methods.
Bouchard, Thomas +2 more
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Marital coitus in Bangladesh in the 2010s: trends and sociodemographic determinants. [PDF]
J Glob HealthAmin MT +6 more
europepmc +1 more source
Does Sex Matter? Ageing and Ability to Conceive [PDF]
Recently there has been increasing interest in the estimation of age-specific fecundability as a result of the progressive postponement of age at family formation in Western countries.
Allessandro Rossina, Ester Rizzi
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Emotional drive in sexual behavior: an exploratory assessment of anchored hedonic values and profiles. [PDF]
Front PsycholVelo Higueras C +2 more
europepmc +1 more source
The Amoral Approach to Sex Counselling of Collegians [PDF]
, 1968 Murphy, Daniel P.
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