polymethylmethacrylate polyisocyanurate polyoxymethylene polyco polylc polygalacturonase polymorphonuclear polycarboxylate polycrystalline polyfluorinated polyfluoroalkyl polynucleotides polyhydramnios polyisocyanate polylithionite polymerisation polynorbornene polyquaternium polyaspartic polybutadine polybutylene polycarbonat polydextrose polymorphous polymyositis polynomially polypeptides polypropylen polyribosome polyropylene polyrotaxane polysilazane polysyllabic polytheistic polyphosphate polysarcosine polybutadiene polycistronic polysiloxanes polyunwrapper polydispersity polymersource polyacryl polyamory polyandry polyesier polyglots polyhedra polylepis polyposis