About: http://webisa.webdatacommons.org/136093994

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	Because chemical challenges may precipitate bronchoconstriction, mental confusion, severe headaches, depression, and other disabling symptoms, these patients should not be tested in an exposure chamber on an outpatient basis.
http://www.w3.org/ns/prov#wasQuotedFrom	askwaltstollmd.com