Abstract P-039

Wst 48(3) 039-046

The characterisation of the risk of (new) chemicals to species/communities, when both the exposure/environmental concentration and effects (species sensitivity) are variable and uncertain, is the central issue in Probabilistic Environmental Risk Assessment. The spatial variability is one of the largest components of the total variability. This paper tries to explicitly account for this spatial ...

P-95: Effect of Nano Silver on Nitric Oxide Production in Chicken's Sertoli Cells

Background: Chicken sertoli cells are a model to evaluate the effects of toxic Materialss. These cells can actively proliferate in the in vitro conditions and they are able to passage several times. Because of the widespread use of nanosilver in life and also few studies on the effects of these Materialss on different cell lines, evaluation of its toxic effects is felt. Mechanism of nanosilver ...

P-159: Women's Infertility and Polycystic Ovarian Syndrome, Concepts and Treatment

Background: Polycystic ovarian syndrome (PCOS) is a medical condition that affects women's menstrual cycles, fertility, hormone levels, and physical appearance. PCOS is thought to be one of the leading causes of female infertility, and is the reason of more than 75% of cases of anovulatory infertility. Materials and Methods: In this article, we review the different aspects of PCOS includin...

P-60: Relationship between Varicocele Surgery and Males' Infertility Based on Semen Analysis

Background: Semen quality is affected by environmental and genetically factors. The present study aimed to determine the association of varicocele surgery and males' infertility based on semen analysis. Materials and Methods: In this case-control study, 188 men with infertility disorder in Ilam province were enrolled between May 2008 and May 2009. Semen analysis was done using the Weili Dy...

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