Takenaka, E [Negative pion radiation therapy of brain tumor (author's transl)]. [electronic resource] - No shinkei geka. Neurological surgery Nov 1980 - 1023-9 p. digital Publication Type: Journal Article ISSN: 0301-2603 Subjects--Topical Terms: Brain Neoplasms--radiotherapyElementary ParticlesHumansRadiotherapy Dosage