title: High-energy electron dose perturbations in regions of tissue heterogeneity. I. In vivo dosimetry.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000532:radiotherapy; D004285:Dogs; D005459:Fluorides; D006801:Humans; D008094:Lithium; D011874:Radiometry; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D013899:Thoracic Neoplasms / Q000532:radiotherapy
chemical_list: D008094:Lithium; D005459:Fluorides