Blut-Hirn-Schranke und Placentar-Schranke für H-Thymidin und H-Cytidin bei der Maus / Blood-Brain-Barrier and Placental-Barrier for H-Thymidine and H-Cytidine in the Mouse
Open Access
- 1 May 1972
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 27 (5) , 554-558b
- https://doi.org/10.1515/znb-1972-0516
Abstract
The distribution in the organism of the mouse of free 3H-thymidine and 3H-cytidine was studied 1, 2½, 5 and 15 minutes after intravenous injection into normal and pregnant mice (20th day) using whole body autoradiography. The grain density measured over brain and fetus is 10 times smaller as compared to other tissues of the organism. This means that a blood brain barrier and placental barrier for thymidine and cytidine exists.Keywords
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