title: [STUDIES ON TELECOBALT THERAPY; A NEW MOVING COLLIMATOR DEVICE].
mesh_terms: D003036:Cobalt Isotopes; D004864:Equipment and Supplies; D011867:Radioisotope Teletherapy
chemical_list: D003036:Cobalt Isotopes
keywords: COBALT ISOTOPES; EQUIPMENT AND SUPPLIES; RADIOISOTOPE TELETHERAPY