[Automatic control of telecobalt unit by transit dose measurement. I. Experimental formula for tissue-air ratios].
D001331:Automation; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D008433:Mathematics; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage; D013679:Technology, Radiologic
D003036:Cobalt Isotopes