title: [Half-value layers in water as a function of primary beam quality, field size and depth in radiotherapy (author's transl)].
mesh_terms: D002587:Cesium Isotopes / Q000627:therapeutic use; D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D006207:Half-Life; D006801:Humans; D008433:Mathematics; D008962:Models, Theoretical; D011867:Radioisotope Teletherapy / Q000592:standards; D011878:Radiotherapy / Q000295:instrumentation / Q000592:standards*; D011879:Radiotherapy Dosage; D014867:Water
chemical_list: D002587:Cesium Isotopes; D003037:Cobalt Radioisotopes; D014867:Water
vernacular_title: Couches de demi-atténuation dans l'eau en fonction de la qualité du faisceau primaire, de la grandeur de champ et de la profondeur en radiothérapie