Interchanging the region of the spinal cord from which the principal portion of the brachial plexus arises (segments 111, IV, and V), in the embryos of Amblystoma punctatum and
Experiments on the reversal of the anterior end of the spinal cord in Amblystoma embryos
โ Scribed by S. R. Detwiler
- Publisher
- John Wiley and Sons
- Year
- 1928
- Tongue
- English
- Weight
- 962 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0021-9967
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
There is abundant evidence that the amphibian cord when severed is capable of reestablishing anatomical and functional continuity. Regeneration occurs whether the cord be merely severed or a portion, either homoplastic or heteroplastic in origin, be introduced either in normal or reversed polarity.
When a lieteroplastic graft of the fore-limb rudiment is carried out in Amblystoma tigrinum and Amblystoma punctatum, the results are in a general way in keeping with the inherent potentialities of the limb buds of the two species with, however, certain interesting and unlooked-for departures from t