[Lesson 9. Source of radiation].
Chikirdin
E G
EG
Research-and-Practical Center of Medical Radiology, Moscow.
D006282:Health Personnel / Q000193:education; D011859:Radiography / Q000295:instrumentation*; D013679:Technology, Radiologic / Q000193:education; D000078329:Workforce; D014965:X-Rays