<http://webisa.webdatacommons.org/172204179>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/172204179>	<http://www.w3.org/ns/prov#value>	"This finding is particularly advantageous since the needles are easily filtered to remove impurities, whereas submicron-sized pyrithione salt particles are difficult to filter." .
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<http://webisa.webdatacommons.org/prov/447421995>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172204179> .