E. Perin

Primary hyperparathyroidism in pregnancy.

R. Lapenna, D. Marchesoni, L. Sechi, 2008, Fertility and sterility.

Therapy side-effects and predictive factors for preterm delivery in patients undergoing tocolysis with atosiban or ritodrine for threatened preterm labour

L. Driul, S. Bertozzi, D. Marchesoni, 2014, Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology.

Effects of Annona squamosa extract on early pregnancy in rats.

I. Calderon, M. Rudge, G. Volpato, 2002, Phytomedicine : international journal of phytotherapy and phytopharmacology.

PREGNANCY IN CUSHING'S SYNDROME.

K. Kreines, E. Perin, R. Salzer, 1964, The Journal of clinical endocrinology and metabolism.

Ureteral endometriosis: clinical and radiological follow-up after laparoscopic ureterocystoneostomy.

M. Scioscia, G. Grosso, P. Mainardi, 2011, Human reproduction.