A high MAGI can prevent you from contributing to a Roth IRA. For 2010, if you are married filing jointly or a qualifying widow, you cannot contribute to a Roth if your MAGI equals $176,000 or more.
Biomedical Research is a scientific open access journal that specifies and describes the development activities conducted in the field of biomedicine research. This journal encompasses the study related to microbiology, biochemistry, clinical, medical, computational and engineering aspects relevant to biomedical sciences.
So while peer review is a hallmark of science, it is not unique to science. Peer-reviewed journals are publications in which scientific contributions have been vetted by experts in the relevant field. Peer-reviewed articles provide a trusted form of scientific communication. Peer-reviewed work isn't necessarily correct or conclusive, but it does meet the standards of science.