Actual Navigation Performance 
Aircraft Nuclear Propulsion 
atrial natriuretic peptide 
Afghan National Police 
Adult Nurse Practitioner 
Allied Navigation Publication 
Air Navigation Plan 
Automatic Numbering Plan 
Acid Neutralization Potential 
activate natriuretic peptide 
acute necrotic pancreatitis 
acute necrotising pancreatitis 
acute necrotizing pancreatitis 
acyclic nucleoside phosphonate 
Adaptation Negotiation Procedures 
Advanced Nuclear Power 
Advanced Nurse Practitioner 
advanced nursing practice 
After Notice to Proceed 
alpha-atrial natriuretic peptide 
anaerobic power 
Announcement Player 
Annual National Programme 
antipyrine 
Association of Newfoundland Psychologi… 
atmospheric neutrino physics 
atrial natriuretic peptide gene 
atrial natriuretic peptides 
atrial natriuretic polypeptide 
Atrial natriuretic polypeptides