[The University of X-ray laboratory Assistants. Lesson 1. Million microns].
Chikirdin
E G
EG
Scientific-Practical Center of Medical Radiology, Moscow.
D006801:Humans; D008433:Mathematics; D011834:Radiation Monitoring / Q000379:methods / Q000592:standards; D011839:Radiation, Ionizing; D009626:Terminology as Topic