| http://www.w3.org/ns/prov#value | - Similarly, polyvinyl chloride surface modification to produce more hydrophilic vinyl tubings and film surfaces can reduce thrombogenicity and improve biocompatibility of blood tubing, blood bags, catheters, and other medical devices made of materials such as polyvinyl chloride, SILASTIC??? (Dow Chemical Co.), polypropylene, polystyrene, and polycarbonate.
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