E. N. Koullapis

Androgen Metabolism in Human Skin

C Flamigni, William P. Collins, E. N. Koullapis et al. · The Journal of Clinical Endocrinology & Metabolism · 1971 · 63 citations

Spermatogenesis, Adult Skin, Female Reproductive Function +19

Plasma prostanoids in pregnancy‐induced hypertension

E. N. Koullapis, K. H. Nicolaides, William P. Collins et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1982 · 45 citations

The concentration of 13,14-dihydro- 15-oxo-prostaglandin F2α in peripheral venous plasma throughout the normal ovarian and menstrual cycle

E. N. Koullapis, William P. Collins · European Journal of Endocrinology · 1980 · 32 citations

Formation and Metabolism of Testosterone in Rat Skin

C Flamigni, William P. Collins, E. N. Koullapis et al. · Endocrinology · 1970 · 25 citations

Animal Physiology, Rat Skin, Endocrine Mechanism +13

The evaluation of a gas-liquid chromatographic method for the determination of plasma testosterone using nickel-63 electron capture detection

William P. Collins, J. M. Sisterson, E. N. Koullapis et al. · Journal of Chromatography A · 1968 · 20 citations

Andrology, Gas-liquid Chromatographic Method, Analytical Chemistry +5