Michael Feasel, , ECBC, studies the metabolic effects of carfentanil. (Official ECBC photo)

---

Size: 5184px × 4500px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, -cb, agency, agencys, biological, carfentanil, cb, center, chemical, defense, department, development, dtra, dtra-cb, ecbc, edgewood, feasel, joint, jsto, michael, naloxone, office, opioid, , reduction, research, science, techno, technologies, technology, threat