[Brain tumor diagnosis with positron rays].
D001151:Arsenic; D001921:Brain; D001932:Brain Neoplasms; D003300:Copper; D003301:Copper Radioisotopes; D004583:Electrons; D006801:Humans; D011868:Radioisotopes; D011874:Radiometry
D003301:Copper Radioisotopes; D011868:Radioisotopes; D003300:Copper; D001151:Arsenic
ARSENIC/radioactive; COPPER/radioactive; RADIOMETRY