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Derivatives of speract are associated with the eggs of Lytechinus pictus sea urchins

โœ Scribed by Shimomura, Hiromi; Suzuki, Norio; Garbers, David L.


Book ID
121929541
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
716 KB
Volume
7
Category
Article
ISSN
0196-9781

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Ultrastructure of blastocoel material in
โœ Katow, Hideki ;Solursh, Michael ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 384 KB

## Abstract The ultrastructure of blastocoelic material in blastulae and gastrulae of the sea urchin __Lytechinus pictus__ was revealed by transmission and scanning electron microscopy. The blastocoel of blastulae contained 30 nm diameter granules, aggregated in long chains. In gastrulae, on the o