Myelin protein zero (P0, MPZ) is a single membrane glycoprotein which in humans is encoded by the MPZ gene.
Neutronium (sometimes shortened to neutrium, also referred to as neutrite) is a hypothetical substance composed purely of neutrons.
Po or PO may refer to.
Proflight Zambia, a trading name of Proflight Commuter Services Ltd, is an airline based in Lusaka, Zambia that serves the business community and tourism industry.
0P (zero P) or 0-P may refer to: -polytope, a geometric form; see Zero-dimensional space.