About: http://webisa.webdatacommons.org/9170986

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	One method developed was an immunoassay to detect 2,4-D in urine with a detection limit of 30 ng/mL which favorably compared to a GC/MS procedure.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov