Manual hydraulic blood circulation simulat
BIX-A2119
Systemic nerve conduction electric model
BIX-A2120
Systemic blood circulation electric model
BIX-A2121
Spinal nerves composition and distribution
BIX-A2122
Balanced-sense conduction electric model
BIX-A2123
Spinal cord reflex - injury model
BIX-A2124
Internal structure upper- downward fibers
BIX-A2125
Fourteen meridians acupuncture and moxibus
BIX-A2126
Lumbosacral vertebra, intervertebral disc
BIX-A2127