About: http://webisa.webdatacommons.org/162754258

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	A clear understanding of the vascular effects of one or more substances on blood vessels may prevent prescriptions of substances with undesirable and potentially lethal effects, such as stroke, vasospasm and heart attack.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk