๐”– Bobbio Scriptorium
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The role of the jelly coat in the uptake of calcium by eggs of Arbacia punctulata before and after fertilization

โœ Scribed by F.H.N. Rudenberg


Book ID
118873388
Publisher
Elsevier Science
Year
1953
Tongue
English
Weight
634 KB
Volume
4
Category
Article
ISSN
0014-4827

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Induction of triploidy inXenopus laevis
โœ Cassidy, Donna M. ;Blackler, Antonie W. ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 491 KB

## Abstract Eggs of the frog __Xenopus laevis__ have been subjected to a temperature shock before or after fertilization. The shock provokes triploidy through suppression of elimination of the second polar body; application of the shock within ten minutes of fertilization was associated with triplo