[On the necessity of rotation irradiation in telecobalt therapy].
HEINZEL
F
F
D003035:Cobalt; D003037:Cobalt Radioisotopes; D006801:Humans; D011851:Radioactivity; D011878:Radiotherapy; D012399:Rotation
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; RADIOTHERAPY