| prov:value
| - Suitable matrix materials for an SSP perforator include polymers, including but not limited to polyvinylpyrolidone (PVP), polyethylene glycol (PEG), polyvinyl alcohol (PVA), cellulose, hydroxypropyl cellulose (HPC), hydroxyethyl cellulose (HEC), hydroxypropyl methylcellulose (HPMC), dextrin, mono- and polysaccharide, sodium carboxymethyl cellulose, polyalcohol, gelatin, gum arabic, alginate, chito
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