Microbiological standardization may reduce the numbers of animals used by reducing the variation within and between test groups. It may also improve the overall health of laboratory animals, thus ...

In recent years direct ownership of physician practices by hospitals and health systems (that is, vertical integration) has become a prominent feature of the US health care system. One unexplored ...

A principal investigator (PI) completes this procedure risk assessment for tests being conducted in a lab. Using the involved chemicals' Lab Safety Data Sheets, the risk for using the chemicals are ...