title: Dermatologic radiation therapy: Pyrex versus beryllium window units.
authors.forename: E K
authors.initials: EK
authors.lastname: Edwards
authors.forename: E K
authors.initials: EK
authors.lastname: Edwards
mesh_terms: D001608:Beryllium; D004867:Equipment Design; D005898:Glass; D006801:Humans; D011878:Radiotherapy / Q000191:economics / Q000295:instrumentation*
chemical_list: D001608:Beryllium