title: Modification of dose distribution in high-energy electron beam treatment.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D006801:Humans; D007854:Lead; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D011137:Polystyrenes; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy
chemical_list: D011137:Polystyrenes; D007854:Lead