New Drug Application Non-Disclosure Agreement National Defense Area National Directory Assistance National Democratic Alliance Non Disclosure Agreement Nondisclosure Agreement Nuclear Decommissioning Authority National Dental Association Network Delivery Access Network Design Aid no detectable activity nalidixic acid Naphthalene-2,3-dialdehyde Naphthalene-2,3-dicarboxaldehyde Naphthaline Dicarboxylic Acid National Dairy Authority National Dairymen's Association National Decommissioning Authority National Defense Academy National Defense Act National Demining Agency National Department of Agriculture National Doctors Alliance N-desethylamiodarone Net Domestic Asset Net Domestic Assets Nevada Development Authority New Drug Approval Nigerian Defence Academy
New Drug Application