The Theory сперматоксического actions

The theory сперматоксического actions. Лейкоцитарная инфильтрация it is accompanied by increase in quantity of macrophages which carry out фагоцитоз сперматозоидов. Copper and silver addition to Naval Forces strengthens сперматоксический effect. The theory энзимных infringements in эндометрии. This theory is based that Naval Forces cause maintenance change энзимов in эндометрии that has adverse influence on implantation processes. Kinds of Naval Forces. Now it is created more than 50 kinds of Naval Forces from plastic and metal which differ from each other on rigidity, to the form and the sizes. Three generations of Naval Forces. Inert Naval Forces. So-called inert Naval Forces concern the first generation of Naval Forces. The greatest distribution was received by a contraceptive from polyethylene in the form of Latin letter S - loop Липпса. In the majority of the countries use of inert Naval Forces as at their application lower efficiency and higher frequency экспульсий is observed now is forbidden, than at use of spirals of later generations.