Fentanyl (fentanil) opioid analgesic drug molecule.
Vector Stock - Fentanyl (fentanil) opioid analgesic drug molecule. conventional skeletal formula and stylized representations. Stock Clip Art gg75452838
Your satisfaction is important to us. If you are unsatisfied for any reason, we offer a 100%
money back guarantee for up to 30 days after your purchase.