<http://webisa.webdatacommons.org/prov/143187972>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/441368180> .
<http://webisa.webdatacommons.org/441368180>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .
<http://webisa.webdatacommons.org/441368180>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/441368180>	<http://www.w3.org/ns/prov#value>	"If some of these escape from the stomach and get into the bloodstream or other tissues, there could be some pretty serious infections; so he is our starting hypothesis for why cows have this unusual immune defense, he said." .