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American Journal of Obstetrics and Gynecology|December 1, 1980
Estimation of gestational age and maternal serum steroid concentrations: total estriolL L Penney
The Journal of Reproductive Medicine|November 1, 1980
Ratio of unconjugated to total estriol in uncomplicated third-trimester pregnancyL L Penney
American Journal of Obstetrics and Gynecology|February 1, 1977
Agonadism: case report and reviewL L Penney, G Betz
Ecology|September 8, 2021
Leopard Seal Predation of Adelie PenguinsR L Penney, George Lowry
Obstetrics and Gynecology|April 1, 1983
Corpus luteum formation in the fetusP A Miles, L L Penney
Missouri Medicine|February 1, 1994
Therapeutic donor insemination: fresh versus frozenE M Barlet, L L Penney
Fertility and Sterility|December 1, 1980
Tuboplasty--comparison of the methodologyG Betz, T Engel, L L Penney
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