Dietary supplements-benefit or harm
Dietary supplements - the use or fredbaty for a long time already become popular, despite the fact that around them is still under debate. Dietary SUPPLEMENTS are a concentrate of…

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Types of barrier methods of contraception
Types of barrier methods of contraception under barrier methods are meant vaginal contraceptives that create a barrier to the movement of sperm into the uterine cavity. There are two types:…

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Tips for nail care
Tips for nail care depending on the General state of health, the condition of the nails also depends. Nails on the hands become thin and brittle, especially for those who…

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influences

Types of barrier methods of contraception

Types of barrier methods of contraception under barrier methods are meant vaginal contraceptives that create a barrier to the movement of sperm into the uterine cavity. There are two types: chemical and mechanical means.

Often, mechanical preparations are used to protect against unwanted conception. These include neck caps, diaphragms, and condoms. The mechanism of action is based on the installation of a barrier that prevents the movement of the sperm into the uterus and further along the fallopian tubes. Continue reading

Prevention of colds in children
Prevention of colds in children as a rule, in the autumn-winter period, the child's immune system is most weakened, so most often children have a cold and flu. As a…

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Types of protective gloves
Types of protective gloves a person does a lot with their own hands. At the same time, he often uses both hot and cold water, and very often detergents. The…

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What does a person need magnesium for
What magnesium is needed for: semi-hard and soft water-these concepts are known to many. The more calcium and magnesium dissolved in the water, the higher the index of its hardness,…

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Methods of treating myopia
Measures to combat myopia if you find that you can not clearly distinguish the inscription that you could easily read earlier, then this is a reason to think. After all,…

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