[THE SIGNIFICANCE OF THE PENUMBRA FOR SMALLER QUADRATIC AND CIRCULAR IRRADIATION FIELDS].
D003036:Cobalt Isotopes; D001330:Electronic Data Processing; D006801:Humans; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage
D003036:Cobalt Isotopes
AUTOMATIC DATA PROCESSING; COBALT ISOTOPES; RADIOISOTOPE TELETHERAPY; RADIOTHERAPY DOSAGE
DIE BEDEUTUNG DES HALBSCHATTENS FUER KLEINERE QUADRATISCHE UND KREISFOERMIGE BESTRAHLUNGSFELDER.