About: http://webisa.webdatacommons.org/276907953

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	Shellow spends some time reviewing past procedures, including the use of color reagents and column and thin layer chromatography, in support of his argument on the subjectivity of drug analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	koehlerlaw.net