Polyvinyl AlcoholPolyvinyl ChloridePolyvinylsAlcohol DrinkingSurgical SpongesGelatin Sponge, AbsorbableEmbolization, TherapeuticPhenylmercury CompoundsEnbucrilatePoly AAlcoholsEthiodized OilFixativesForeign-Body ReactionParticle SizeChemoembolization, TherapeuticOphthalmic SolutionsDrug CompoundingPreservatives, Pharmaceutical