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Abnormal regeneration in the planarianDugesia tigrina as a function of the length: Width ratio of the regenerating fragment

✍ Scribed by Mead, Robert W. ;Krump, Martha A.

Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
900 KB
Volume
239
Category
Article
ISSN
0022-104X

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πŸ“œ SIMILAR VOLUMES

Proportioning of body regions in the pla
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## Abstract Regeneration was examined in different regions of planaria __(Dugesia tigrina)__ in order to determine the effect that the shape of a section exerts on proportion regulation during regeneration. Length: width ratios were used as an index of section shape and experiments utilized section

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Regeneration was examined in fissioned and unfssioned planarians (Dugesia tigrina) in terms of regenerative success and body proportioning. Regenerative success was determined in terms of percent of abnormal regenerates and number of abnormalities per abnormal regenerate. Sections from unfissioned a

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I n a paper entitled " T h e Influence of Light on the Development of Organs in Animals," '95, Loeb states "that light favors the development of polyps in Eudendrium (ramosum); that no polyps, or only very few, are developed in the dark." At the suggestion of Prof. Morgan, I undertook to determine t