Permeability Alterations in Amphibian Embryos Caused by Salt Solution and Measured by Tritiated Thymidine Uptake.

Abstract

IN attempts to label the nuclei of intact amphibian embryos with tritiated thymidine we found, in agreement with other authors (Tencer, 1961; Quertier, 1962; Chibon, 1962), that when the nucleoside is dissolved in tap water or media of low salt concentration it fails to enter the embryo. However, when tritiated thymidine was either injected into the embryo… (More)

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@article{Loeffler1964PermeabilityAI, title={Permeability Alterations in Amphibian Embryos Caused by Salt Solution and Measured by Tritiated Thymidine Uptake.}, author={Christian Loeffler and Michael C. Johnston}, journal={Journal of embryology and experimental morphology}, year={1964}, volume={12}, pages={407-24} }