Experimental Observations on the Development of Ectoderm-free Mesoderm of the Limb Bud in Chick Embryos
โ Scribed by AMPRINO, R.; BONETTI, D. AMPRINO
- Book ID
- 109657023
- Publisher
- Nature Publishing Group
- Year
- 1967
- Tongue
- English
- Weight
- 357 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/214826b0
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๐ SIMILAR VOLUMES
Waters and Bywaters ('42) described a mutation in chickens which, among other things, resulted in limb deficiencies. The so-called "wingless" condition was due to a recessive mutation and was expressed only in homozygous recessives. Characteristically the wings failed to develop. The wing girdle was
Prospective skin ectoderm is underlaid by a relatively thick (100 +/- 20 micrometer) avascular zone of mesoderm in most regions of the early embryo. To determine whether or not the ectoderm exercises a role in the establishment and maintenance of the avascular zone, trypsin-isolated pieces of backsk
A number of observers have studied the effects of partial or total extirpation of the limb buds of various embryos. Also, the transplantation of limb buds has been successfully carried out in connection with various problems. Byrnes, in 1898, studied the regeneration of limbs in Rana embryos after e