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<http://webisa.webdatacommons.org/prov/124130570>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18675735> .
<http://webisa.webdatacommons.org/18675735>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/124771373>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18675735> .
<http://webisa.webdatacommons.org/18675735>	<http://www.w3.org/ns/prov#value>	"example of a suitable fluid loss control additive is one that comprises a degradable material. Suitable examples of degradable materials include polysaccharides such as dextran or cellulose; chitins; chitosans; proteins; aliphatic polyesters;" .