|Drug metabolism is the study of the movement of the drug. It is also known as xenobiotic metabolism which involves the biochemical change of the drug by an individual or a living organism. In the phase I of the drug metabolism, involves the addition of functional group such as âOH, âCOOH or these functional groups are unmasked if the drug is lipid soluble so that the drug can undergo Phase II reaction. This phase is also called the non-synthetic or non-conjugate reactions. Phase II is also called the synthetic phase, which involves the binding of the drug to endogenous substances which make the drug readily absorbed by kidneys or liver.
Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity. The publication of the results of research is an essential part of the scientific method. If they are describing experiments or calculations, they must supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. Each such journal article becomes part of the permanent scientific record.