Actinomycin D: uptake by sea urchin eggs and embryos |
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Authors: | M M Thaler M C Cox C A Villee |
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Abstract: | Actinomycin D is excluded from unfertilized eggs and developing embryos of the sea urchin Arbacia punctulata until the blastula hatches. The rate of uptake of actinomycin D by embryos doubles as development progresses after hatching to the gastrula stage. |
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