[How to prolong "life" of the fibrogastroscope].
Fel'ker
R Ia
RIa
Panin
A V
AV
Fedenev
Iu D
IuD
D004389:Durable Medical Equipment / Q000592:standards*; D004867:Equipment Design; D004868:Equipment Failure; D005336:Fiber Optic Technology / Q000295:instrumentation* / Q000592:standards; D020699:Gastroscopes; D005773:Gastroscopy / Q000592:standards; D006801:Humans; D014586:USSR
Kak prodlit' "zhizn'" fibrogastroskopu.