Effects on metaplasia development after acute parietal cell loss induced by L635 were evaluated in interleukin (IL)-33, IL-33 receptor (ST2) and IL-13 knockout (KO) mice. Results Profiling of ...

Nancy Leftenant-Colon, who battled racial discrimination in a barrier-breaking career as a military nurse, serving as the first African American in the regular Army Nurse Corps and later caring ...

She was later an Air Force officer. By Clay Risen Nancy Leftenant-Colon, a granddaughter of enslaved people who in 1948 became the first Black nurse to serve in the regular U.S. armed forces ...