About: http://webisa.webdatacommons.org/344645001

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	Techniques are available to measure changes in expression of single genes (quantitative real-time PCR) or to measure global changes in gene expression (gene arrays) after exposure to toxicants or other stressors.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov