title: Radiochemical purity testing of 99mTc-labelled radiopharmaceuticals: how much is enough?
authors.forename: James R
authors.initials: JR
authors.lastname: Ballinger
authors.forename: Philip J
authors.initials: PJ
authors.lastname: Blower
mesh_terms: D004340:Drug Contamination / Q000517:prevention & control; D008004:Licensure; D011786:Quality Control; D011854:Radiochemistry / Q000191:economics / Q000295:instrumentation / Q000379:methods*; D019275:Radiopharmaceuticals / Q000592:standards*; D013667:Technetium / Q000592:standards*
chemical_list: D019275:Radiopharmaceuticals; D013667:Technetium