Program Budget Decision
Payload Bay Door
Program Budget Decisions
Pacific Bell Directory
Program Budget Directive
Program Budget Document
p21-binding domain
Padding Before Data
Paget Bone Disease
Paget's bone disease
Pancreaticobiliary diversion
pancreaticobiliary duct
pancreatobiliary diversion
Parallel Blade Damper
patent blue dye
Patrol Boat Drone
Paul-Bunnell-Davidsohn
peak bone density
pediatric bipolar disorder
percutaneous balloon dilatation
percutaneous biliary drainage
Permanent Badge and Decal
peroxisomal biogenesis disorders
peroxisome biogenesis disorder
peroxisome biogenesis disorders
Personnel Board decision
Phase Boundary Dislocation
Piawai Brunei Darussalam
Pick body dementia
pigeon breeder's disease