About: http://webisa.webdatacommons.org/107895231

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	Some researchers hypothesize that free radicals upset the delicate membrane machinery that regulates what goes into and out of a cell, such as calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com