[On lesions of the gastrointestinal tract in chonic radiation sickness caused by repeated exposure to x-rays].
D041981:Gastrointestinal Tract; D007953:Leukemia, Radiation-Induced; D011832:Radiation Injuries; D011833:Radiation Injuries, Experimental; D014965:X-Rays
GASTROINTESTINAL SYSTEM; LEUKEMIA, RADIATION-INDUCED; RADIATION INJURY, EXPERIMENTAL