<http://webisa.webdatacommons.org/prov/40291221>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/261067451> .
<http://webisa.webdatacommons.org/261067451>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wjgnet.com> .
<http://webisa.webdatacommons.org/261067451>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/261067451>	<http://www.w3.org/ns/prov#value>	"However, this layer is frequently disrupted by acid, pepsin, alcohol, and other injurious agents in the gastric lumen resulting in damage to gastric epithelial cells[51]." .
<http://webisa.webdatacommons.org/prov/95488336>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/261067451> .