release was induced by intracoelomically treating the specimens with 0.5M KC1. The harvested eggs were then rinsed thoroughly in Instant Ocean, (Aquarium Systems Co., Mentor, Ohio) (pH 7.801, a synthetic marine water mix. Male urchin testes were removed, placed in a petri dish, and maintained at 4ยฐ
COMPARATIVE PERMEABILITY OF FERTILIZED AND UNFERTILIZED EGGS TO WATER
โ Scribed by Lillie, R. S.
- Book ID
- 121114844
- Publisher
- American Association for the Advancement of Science
- Year
- 1918
- Tongue
- English
- Weight
- 216 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0036-8075
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Values of k may easily be computed froin the volume-time curve by drawing a tangent to the curve at any desired instant; the details of this method are given elsewhere(5). But for purposes of greater accuracy the integrated equation has been used in the present paper.
On the occasion of the Symposium on the Bioclicrnical and Structural Basis of Morphogenesis (Utrecht, '52) the prcsent -c~riter ( ' 3 3 ) focused attention on the role that mitochondria may play in the process of the activation of the egg. I t was suggested in particular that upon fertilization the