A rise in the use of illegal opioids tainted with xylazine, an animal tranquilizer, is reaching drug users children, according to a new case report from Delaware.
Concerned about the threat of Nazi incursions, the US Army Medical Library in 1942 moved the nation s most prized possessions in a cloak-and-dagger operation.
The findings support use of contrast-enhanced mammography for surveillance in breast cancer survivors. The study was published as a preprint and has not yet been peer reviewed.