About: http://webisa.webdatacommons.org/389462841

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Because molecular interactions and protein functions are disturbed when samples are collected, researchers can not obtain an accurate picture of biochemical mechanisms related to illnesses such as cancer and heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org