NORTHVALE, N.J., Nov. 20, 2015 /PRNewswire/ — ADM Tronics Unlimited, Inc. (OTCQB: ADMT) has announced that Angiodroid America, Inc. has withdrawn its Premarket Notification 510(k) application filed with the US Food and Drug Administration (“FDA”) for Angiodroid The CO 2 Injector for Angiography (the “Angiodroid Injector”). The Angiodroid Injector is the first automatic injector for peripheral…