La Bêtathérapie tubaire par l’applicateur naso-pharyngien de Crowe

Abstract

Values of 320 rad/min in the tissues in contact of the Crowe’s nasopharyngeal Capplicator have been obtained by dosimetry with film method. According to the results given by some authors and the danger to which is submitted the lens of the eye after applications of too long duration, we propose to reduce it, or to replace radiumby strontium applicator.