title: Tumor biology of helium and heavy ions.
mesh_terms: D000818:Animals; D002244:Carbon; D005910:Glioma / Q000532:radiotherapy; D006371:Helium; D007477:Ions; D051379:Mice; D008807:Mice, Inbred BALB C; D009356:Neon; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000532:radiotherapy*; D009374:Neoplasms, Experimental / Q000532:radiotherapy; D011882:Radiotherapy, High-Energy; D051381:Rats; D011916:Rats, Inbred F344; D012062:Relative Biological Effectiveness; D012208:Rhabdomyosarcoma / Q000532:radiotherapy
chemical_list: D007477:Ions; D006371:Helium; D009356:Neon; D002244:Carbon