Objective: To prove that the decrease in the expression of protamine 2 affects the fertilization ability and the number of child production.Methods: During the development stage of elongating spermatids, human spermatozoa chromatin undergoes a complex transition where histone is extensively replaced by protamine.Histone substitution by protamine 1

A number of innovative development processes of gastronomy Oversized Panels services and their market communication, using integrated impact on the perception of the services in focus by customers, have appeared recently in the area of gastronomy market.The essence of this solution is the process of creating a comprehensive image of the new directi

Abstract The purpose of this study was to produce a product in the form of Macromedia Flash-based Interactive Powerboard Enclosue Guidance and Counseling Media to Embed Character Values in Elementary Students.This research is motivated by the importance of providing Guidance and Counseling services by using interactive media to instill character va

Background and aims: One of the major problems in hospitals is resistant pathogenic bacteria to antimicrobial substances.The problem of increased costs of treatment failure and mortality rates is increasing.The aim of this study was to evaluate the antimicrobial activity of gold nanoparticles has been on Salmonella typhimurium.Methods: This cross-s