Effect of Estradiol on the Transfer Rate of Small Molecules into the Rat Uterus

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Science  27 Oct 1961:
Vol. 134, Issue 3487, pp. 1372-1373
DOI: 10.1126/science.134.3487.1372


The uterus-to-serum distribution ratio has been studied for urea-C14 as a function of time, and for sucrose-C14 at an early time after injection of the substance into rats. For both substances, estrogen influences the rate of passage between plasma and uterus.