Business Process Outsourcing
BRITISH POST OFFICE
Bartlesville Project Office
Biotechnology Program Office
Blanket Purchase Order
blood program office
Broker Price Opinion
Business Process Outsourcer
Bargain Purchase Option
basal pepsin output
Basalt Program Office
Base Procurement Office
Basic Process Operation
Battelle Portland Operations
benign prostatic obstruction
benzopyrene-4,5-oxide
benzoyl peroxide
benzyl penicilloyl groups
benzylpenicilloyl
benzylpenicilloyl determinant
bilateral prophylactic oophorectomy
body part as object
Borderline Personality Organization
borderline PO
Brisbane Philharmonic Orchestra
British Patent Office
bromoperoxidase
BROOKFIELD PROPERTIES CORP.
Brookfield Properties Corporation
Building Prices Order