Cohort, cross sectional, and case-control studies are collectively referred to as observational studies. Often these studies are the only practicable method of studying various problems, for example, ...

Those Ghost Kills net you extra points for a kill, which will gain you a higher score at the end of a mission, and they'll go ...

The Minnesota Historical Society (MHS) today announced the recipients of the final round of Fast Track Grants for fiscal year 2011. Sixty-five organizations in 50 communities throughout Minnesota ...

The endoplasmic reticulum (ER) is an essential organelle in cells that synthesizes, folds and modifies membrane and secretory proteins. It has a crucial role in cell survival and growth, thus ...