The concept of lenses made from silicone hydrogel was first proposed over 20 years ago. The potential benefits were clear but the technological challenge was as difficult as needing to combine oil and water to produce an optically clear product. Researcher organizations have to date invested considerable academic and financial resources to achieve the high [...]
Uvoz Auta U Bosnu I Hercegovinu Polovnih
During the last years the vital importance of vitamin B12 and folacin for our health has become more obvious. Perhaps you have heard that folacin is important during pregnancy. Deficiency can cause severe damages to the fetus. In the USA and other countries one has added synthetic folacin to prevent damages to the fetus.
Luteinizing hormone, also known as LH or lutropin, is a hormone secreted by the anterior pituitary gland located in the brain. The function of LH is to stimulate the production of sex hormones, from the ovaries in women and from the testicles, or testes, in men. Luteinizing hormone levels naturally rise and fall during the [...]