PWMI P P-dystrophin see pukinje cell dystrophin pyridine-containing macrocyclic compound Pyridoxine responsive sideroblastic anemia p-octyl polyethylene glycol phenyl ether P-K segmentation phase sputtering circui pyridine-containing heterocyclic compound Pyruspytifolia Nakai cv. \\\'Banndainiitaka\\\' Pyridine ring derivatives ofpodophyllotoxin pyodermia chronica papillaris et exulcerans Pyrus pyrifolia Nakai. cv. Whangkeumbae