Transport and distribution of sodium across frog skin.


1. The time course of (22)Na influx across frog skin mounted as a flat sheet between two lucite chambers has been studied. The flux reaches its maximal steady value in about 30 min.2. The time course of changes in (22)Na specific activity in the cells has been followed by two different methods: (1) periodical measurements of (22)Na activity in pieces of… (More)


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