[Changes in the stomach nerve fibers in the middle-aged and elderly].
D000368:Aged; D000375:Aging; D006801:Humans; D008722:Methods; D008875:Middle Aged; D013270:Stomach / Q000294:innervation*
Izmeneniia v nervnykh voloknakh zheludka cheloveka v pozhilom i starcheskom vozraste.