| http://www.w3.org/ns/prov#value | - A method according to claim 25, wherein the cannula is a material selected such that it has 2.5% secant modulus which decreases.(a) on exposure to temperature of from about 20??? C. to about 40??? C.; and/or (b) upon insertion of a part of the distal end portion of the cannula into a body of a living subject and maintained therein; and/or (c) when the duct of the cannula is contacted by a liquid,
|
