๐”– Bobbio Scriptorium
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Development of the spot pattern in the leopard frog

โœ Scribed by Bagnara, Joseph T.

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
540 KB
Volume
224
Category
Article
ISSN
0022-104X

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โœฆ Synopsis

Abstract

Expression of the spot pattern on the dorsal surface of metamorphosing froglets of Rana pipiens seems to be determined by the dorsal integument rather than by the neural crest. At the neurula stage, dorsal ectoderm appears to be loosely determined with respect to pigmentary pattern. Results of skin rotation experiments suggest that by early larval stages the prospective dorsal spot pattern is precisely fixed in the integument.

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