About: http://webisa.webdatacommons.org/76427927

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	In one aspect, the diameter of the opening is slightly smaller than the cell, i.e. about 10 ??m, or more preferably 5 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com