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Sodium, Potassium, Calcium and Chloride Ion Contents and Protein Fractions in the Fluids of Chick Embryos

Abstract

AMONG substances present in the amniotic fluid, the protein fractions and mineral components preserving osmotic equilibrium between the amnion and the growing embryo itself are especially significant for the development of the embryo.

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SMOCZKIEWICZOWA, A. Sodium, Potassium, Calcium and Chloride Ion Contents and Protein Fractions in the Fluids of Chick Embryos. Nature 183, 1260–1261 (1959). https://doi.org/10.1038/1831260a0

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