title: [A simplified technique for reproducing slides (author's transl)].
abstract: By making use of the film of the substractive screen in contact printing, it is possible to reverse the films into negatives, and to obtain in this manner excellent slides at low cost.
mesh_terms: D001296:Audiovisual Aids; D006801:Humans; D013679:Technology, Radiologic
vernacular_title: Une technique simplifiée de reproduction de diapositives.