Definition. Substance use is the continued use of alcohol, illegal drugs, or the misuse of prescription or over-the-counter drugs with negative consequences. The World Health Organization, the National Academy of Science, and several other major science organizations across the globe have reviewed research on. There are many areas in medicine in which stem cell research could have a The National Institutes of Health (NIH) maintains a register of stem cells, including.
Posted on 03.10.2010 by health medical ency articles