Effects of sheath removal on bullfrog nerve
โ Scribed by Shanes, Abraham M.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1953
- Tongue
- English
- Weight
- 326 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0095-9898
No coin nor oath required. For personal study only.
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## Betliesda, Jlur?/laul OA\*E FIGURE ## ISTRODUCTION In the light of the considerable evidence (e.g., Feng and Liu, '49, '50; Crescitelli, '51)' still accumulating (Shanes and Berman, ' 5 3 ; Shanes, '54), for the large resistance to dif-
The effect of lumbar spinal nerve (SN) transection on estimates of neuron number was investigated in the dorsal root ganglia (DRGs) of juvenile bullfrogs (Rana catesbeiana). SN8 and SN10 were transected on one side, and SN9 was left intact. Two weeks after nerve injury, estimates of neuron number in
## THREE FIGURES Feng and Gerard ('30) demonstrated a striking difference in the behavior of nerve depending upon whether its connective tissue sheath was intact o r split. The nerve with split sheath after asphyxiation could be made to recover by mere washing with 0,-free Ringer while the intact