title: When opportunity met aspirational goals: accelerator MS, microdosing and absolute bioavailability studies.
authors.forename: Mark E
authors.initials: ME
authors.lastname: Arnold
authors.forename: Frank
authors.initials: F
authors.lastname: Lacreta
mesh_terms: D001682:Biological Availability; D002986:Clinical Trials as Topic / Q000191:economics / Q000331:legislation & jurisprudence / Q000379:methods*; D017408:Guidelines as Topic; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods*; D011868:Radioisotopes / Q000008:administration & dosage / Q000097:blood*
chemical_list: D011868:Radioisotopes