About: http://webisa.webdatacommons.org/34904569

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	The Crookes tube, induction coil, and other apparatus used in producing roentgenograms are described and illustrated.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com