[Physical and technical aspects of the use of large fields of complex shapes. Localization of the fields using a mercury device].
D006801:Humans; D008628:Mercury; D011878:Radiotherapy / Q000295:instrumentation / Q000379:methods*
D008628:Mercury
Aspects physiques et techniques de l'utilisation des grands champs de forme complexe. Localisation des champs par un dispositif a mercure