title: Some general problems in connection with the measurement of radioactivity in patients.
authors.forename: N
authors.initials: N
authors.lastname: VEALL
mesh_terms: D006801:Humans; D007554:Isotopes; D011851:Radioactivity; D011868:Radioisotopes
chemical_list: D007554:Isotopes; D011868:Radioisotopes
keywords: ISOTOPES, RADIOACTIVE; RADIOACTIVITY