Roy S K, Roy S K
Endokrinologie. 1977 Sep;70(1):89-92.
In vitro incorporation of 3H-progesterone into rat Fallopian tube and uterus during pregnancy and postpartum period is studied. The uptake of progesterone in oviduct and uterus falls sharply during mid-pregnancy (day 8-12 postcoitum) followed by a significantly high uptake prior to parturition. At the time of parturition, the tubal incorporation of radioactivity declines but resumes a rising profile towards day 5 postpartum. Similar pattern of uptake is observed in the uterus.
研究了孕期及产后大鼠输卵管和子宫对³H-孕酮的体外掺入情况。在妊娠中期（交配后第8 - 12天），输卵管和子宫中孕酮的摄取量急剧下降，随后在分娩前摄取量显著升高。分娩时，输卵管中放射性物质的掺入量下降，但在产后第5天左右又恢复上升趋势。子宫中也观察到类似的摄取模式。
