Objective To assess the long-term effects of repeated controlled ovarian hyperstimulation
(COH) on ovarian structure and function. Design Experimental study. Setting Laboratory …

Background: In practice, we encounter many young infertile women with poor ovarian
reserve though ovarian reserve starts to decline after 35 years of age. One of the established …

Traditional surrogate-a person who undergoes an insemination from a sperm donor or
sperm provider in order to achieve and carry a pregnancy for another person/couple, who …

The utilization of donor eggs has broadened the options for Assisted Reproductive
Technology (ART) among women facing challenges with egg quantity or quality. Given that …

Purpose To understand if repeated cycles (2–4 rounds) of gonadotropin stimulation could
affect intracellular localization/content of proteins controlling cell cycle progression in mouse …

Purpose The aim of this study is to evaluate the effect of repeated controlled ovarian
hyperstimulation (COH) on the structure and function of the uterus and mammary gland …

Background In various animal models androgens have been demonstrated to enhance
follicle stimulating hormone (FSH) activity on granulosa cells during small growing follicle …

Background: Ovarian reserve is affected by many factors and repeated ovulation is one of
the factors thought to be responsible for the same. Clomiphene citrate (CC) is the most …

Background: It is ambiguous whether the multiple COS with supraphysiologic hormonal
doses impact ovarian reserve functions or pregnancy outcomes. Furthermore, relevant …

Las tendencias del crecimiento poblacional global han generado cambios en los patrones
culturales y en las necesidades de salud reproductiva. En la actualidad no son una …