About: http://webisa.webdatacommons.org/141906944

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	Abstract:, Recreational drugs, such as cocaine and heroin, are often adulterated with other pharmacological agents to either enhance or diminish the drug effects.
http://www.w3.org/ns/prov#wasQuotedFrom	academicconcepts.net