[Comparative studies on contrast media and isotope diagnosis of brain tumors].
D001932:Brain Neoplasms; D002533:Cerebral Angiography; D003287:Contrast Media; D006801:Humans; D007554:Isotopes; D011874:Radiometry
D003287:Contrast Media; D007554:Isotopes
BRAIN NEOPLASMS; CEREBRAL ANGIOGRAPHY; RADIOMETRY