-
computing | telecom
-
Philadelphia Suburban Corp
miscellaneous | unclassified
-
regional | airport codes
-
Personnel Service Company
governmental | military
-
miscellaneous | unclassified
-
computing | general
-
governmental | military
-
academic & science | electronics
-
miscellaneous | unclassified
-
Prospective Studies Collaboration
medical | british medicine
-
Professional Services Corporation
business | companies & firms
-
governmental | nasa
-
Private Shareholding Company
business | companies & firms
-
Pataki Seidenberg Company
business | companies & firms
-
Pittsburgh Supercomputing Center
medical | human genome
-
Procurement Service Center
miscellaneous | unclassified
-
computing | networking
-
Pharmaceutical Services Committee
medical | british medicine
-
Philadelphia Sign Company
business | companies & firms
-
community | music
-
miscellaneous | photography
-
governmental | us government
-
governmental | military
-
Pediatric Symptom Checklist
medical | british medicine
-
internet | chat
-
business | companies & firms
-
miscellaneous | unclassified
-
Program Support Center (dhhs)
governmental | fda
-
Psychological Services Center
miscellaneous | unclassified
-
Primary Service Coordinator
medical | british medicine
-
Primary Synovial Chondromatosis
medical | british medicine
-
People Service And Commitment
miscellaneous | unclassified
-
Posterior Subcapsular Cataract
medical
-
Programme Steering Committee
governmental | united nations
-
computing | security
-
business | companies & firms
-
miscellaneous | unclassified
-
international | spanish
-
Primary Sclerosing Cholangitis
miscellaneous | unclassified
-
Public Screwing Commision
miscellaneous | unclassified
-
Professional Sound Corporation
miscellaneous | unclassified
-
governmental | us government
-
business | accounting
-
Polaronic Superconductivity And Cfsc
miscellaneous | unclassified
-
miscellaneous | unclassified
-
academic & science | students
-
medical | british medicine
-
miscellaneous | unclassified
-
academic & science | students
-
Production Sharing Contract
miscellaneous | unclassified
-
business | general
-
Professional Standards Commission
community | educational
-
Posterior Subcapsular Cataract
medical | british medicine
-
governmental | military
-
medical | british medicine
-
academic & science | universities
-
academic & science | mathematics
-
Post-market Strategies Committee
governmental | fda
-
business | general
-
academic & science | ocean science
-
Pensacola State College's
miscellaneous | unclassified
-
computing | general
-
community | non-profit organizations
-
computing | networking
-
Peptide-sensitive Channel
medical | british medicine
-
academic & science | electronics
-
miscellaneous | unclassified
-
Primary Sclerosing Cholangitis
medical | physiology
-
Project Steering Committee
academic & science | universities
-
Professional Services Council
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Polar Stratospheric Cloud
academic & science | ocean science
-
Printer Scanner And Copier
miscellaneous | unclassified
-
Postmarket Strategies Committee
medical | british medicine
-
Project Steering Committee
business | professional organizations
-
Philadelphia Suburban Corporation
business | nyse symbols
-
Partit Socialista De Catalunya
international | spanish
-
Product Safety Of Consumer
miscellaneous | unclassified
-
international | guatemalan
-
Posterior Subcasular Cataract
miscellaneous | unclassified
-
governmental | nasa
-
academic & science | physics
-
community | sports
-
Principal Subordinate Command
governmental | military
-
Posterior Semicircular Canal
medical | british medicine
-
miscellaneous | unclassified
-
Pacific Salmon Commission (can-us)
governmental
-
community | sports
-
computing | general
-
miscellaneous | unclassified
-
Public Service Commission
governmental | us government
-
academic & science | ocean science
-
governmental | nasa
-
Personal Service Corporations
business | companies & firms
-
Project Supervision Consultants
business | companies & firms
-
Personal Service Corporation
business | accounting
-
business | accounting
-
Powerchip Semiconductor Corp
miscellaneous | unclassified
-
medical | british medicine
-
Permanent Split Capacitor
academic & science | electronics