抄録
The following results were obtained by studying the distribution of I131-parotinin parotin sensitized guinea pigs under the various conditions of ovariectomy, progesterone injection and estradiol injection.
1. The concentration in myocardium, gastrocnemius and uterus was increased by sensitization.
2. The increase of the concentration in these tissues caused by sensitization was augmented bygiving progesterone.
3. The increased concentration caused by sensitization was not seen after ovariectomy.
4. The influence of ovariectomy was not compensated by progesterone or estradiol.
5. In the distribution in the sensitized animal the specificity of the uterine muscle was observed.
6. The distribution of I131-parotin into the myocardium, the gastrocnemius muscle, and the uterine muscle is decreased by ovariectomy and by giving progesterone or estradiol.
