THREE FIGURES 'Thb work has been supported in part by funds granted by the %ekefeller Foundation. 155 ' I n retarding cell division rate in Urechis eggs, 4% ethyl alcohol by volume has no measurable effect, while 1% alcohol retards to the extent of 34% (Whitaker, '34).
โฆ LIBER โฆ
Increasing the life span of unfertilized Urechis eggs by acid
โ Scribed by Tyler, Albert ;Dessel, Frank W.
- Publisher
- John Wiley and Sons
- Year
- 1939
- Tongue
- English
- Weight
- 673 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0022-104X
No coin nor oath required. For personal study only.
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Control and y-irradiated sea urchin (Arbacia punctulata) eggs were incubated with H"1eucine. No incorporation of the amino acid into the proteins of most unirradiated eggs was detectable by autoradiography. All irradiated eggs incor-. porated the amino acid and the amount of autoradiographic labelli