Return of Vision in Larval Eyes Exchanged between Amblystoma Punctatum and the Cave Salamander, Tryphlotriton Spelaeus.
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منابع مشابه
The Effect of Replantation, Lens Removal, and Optic Nerve Section of the Eye of the Salamander (Triturus Viridescens) *
In 1885 Bradford replaced the atrophied eye of a 35-year-old sailor with the eyeball of a rabbit and reported a good cosmetic result without return of vision. Two years later May attempted, without success, to duplicate this result and conduded that the whole eyeball was too large a mass to transplant with the hope of retaining vitality in all of its parts. Gradually work turned from man to the...
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These experiments are part of a series which the senior author has been making on the grafted vertebrate eye in fishes, amphibians, and mammals. In all of the vertebrates studied the eyes were completely excised and then eith-er reimplanted in the same orbit or transplanted to the denuded orbit of another host. In placing the graft, care was taken to re-establish the normal orientation. In the ...
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The morphological characteristics of the eyes and the retinae of lanternfish larvae of Lampanyctus crocodilus, Benthosema glaciale, and Myctophum punctatum were analyzed in pre-flexion, flexion, and post-flexion stages. Pre-flexion larvae of L. crocodilus, the species with the shallowest depth distribution, had spherical eyes located antero-laterally on a strongly laterally-compressed head, sug...
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T H E failure of de novo regeneration of extirpated bones in adult urodeles has been described repeatedly. Wendelstadt (1901) reported the absence of skeletal regeneration following the removal of either the ulna or radius from the otherwise intact limbs of salamanders. Reed (1903) and Morrill (1918) likewise failed to obtain regeneration of previously excised fibulae in salamander hind limbs. ...
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Previous bone collagen carbon and nitrogen isotopic studies of Late Pleistocene European cave bears (Ursus spelaeus) have shown that these bears frequently had low nitrogen isotope values, similar to those of herbivores and indicating either unusual physiology related to hibernation or a herbivorous diet. Isotopic analysis of animal bone from the Peştera cu Oase (Cave with Bones), Romania, show...
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عنوان ژورنال:
- Investigative ophthalmology
دوره 3 شماره
صفحات -
تاریخ انتشار 1964