Society of Pediatric Nurses 
Shuttle Project Notice 
Service Provider Networks 
Shared Processing Network 
Social Psychology Network 
Subscriber Premises Network 
Surat Perbendaharaan Negara 
sacral parasympathetic nucleus 
Sample Preferred Name 
sarcospan 
Second primary neoplasms 
SECURITY OF PENNSYLVANIA FINANCIAL COR… 
Serikat Pekerja Nasional 
Service Principal Name 
Service Protection Network 
Service Provider Name 
Service Provider Network 
Signal Processing Network 
Signal Processing Node 
Signaling Parameter Negotiation 
Single Packet Network 
Skorpion Air 
Sociedad Peruana de Neumología 
Sociedade Portuguesa de Neurologia 
solitary pulmonary nodule 
solitary pulmonary nodules 
Spain 
Special Projects in Networking 
Sphingosine 
Spinach