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Fertility and Sterility|August 1, 1987
Peak coital rate coincides with onset of luteinizing hormone surgeC Hedricks, L J Piccinino, J R Udry, et al.
Singapore Journal of Tropical Geography|June 1, 1982
Migration and the transformation of employment and household structuresT B Heaton, A H Hawley, J R Udry, et al.
Obstetrics and Gynecology|October 1, 1985
Relationship of age and pubertal development to ovulation in adolescent girlsL M Talbert, M G Hammond, T Groff, et al.
Archives of Sexual Behavior|September 1, 1975
The frequency of sexual intercourse during pregnancyN M Morris
Journal of Public Health Policy|January 1, 1997
Respect: its meaning and measurement as an element of patient careN M Morris
Family Planning Perspectives|September 1, 1996
A medical record linkage analysis of abortion underreportingJ R Udry, M Gaughan, P J Schwingl, et al.
Journal of Biosocial Science|April 1, 1994
Testosterone and religiosity as predictors of sexual attitudes and activity among adolescent males: a biosocial modelC T Halpern, J R Udry, B Campbell, et al.
Biotechnic & Histochemistry : Official Publication of the Biological Stain Commission|July 1, 1997
Preparation of thin sections for Fourier Transform-Infrared microscopy: a new embedding medium for cellulosic samplesE K Boylston, N M Morris
Demography|August 1, 1993
Nutrition, lactation, and birth spacing in Filipino womenB M Popkin, D K Guilkey, J S Akin, et al.
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