Gurdeep Romanay from Windsor, Berkshire, has vitiligo, a condition where pale white patches develop on the skin due to a lack of melanin. In some cases, such as Ms Romanay's, it can cause complete ...
IN further attempts to find a solvent for melanin which would be of use in histological work, the following substances have been found to dissolve, in the cold, the pigments extracted from the ink ...
He argued that exposure to sunlight would increase melanin levels and produce a surge ... However, it was precisely Watson's apparent lack of reliable science that upset his critics in California.
"Lack of pigment melanin in the eyes leads to reduced vision whose degree varies from one person to another. They could be myopic (short-sighted), hypermetropic (long-sighted) or have astigmatism ...