Polyvinyl AlcoholPolyvinyl ChlorideAlcohol DrinkingPolyvinylsAldehydesAlcoholsSurgical SpongesGelatin Sponge, AbsorbableEmbolization, TherapeuticAldehyde DehydrogenasePhenylmercury CompoundsEnbucrilateEthiodized OilAlcohol DehydrogenaseAlcoholismEthanolFixativesAldehyde OxidoreductasesForeign-Body ReactionOphthalmic SolutionsChemoembolization, TherapeuticParticle SizePreservatives, PharmaceuticalDrug CompoundingAlcohol Oxidoreductases