Voigt R, Klinger G, Schneider H J
Z Urol Nephrol. 1978 Oct;71(10):685-7.
Progesterone as the main representative of gestagen-effective sexual steroide does not cause allone a statistically significant dilation of the lumina of the ureters compared with the adequate values of the control urogrammes. The fact that in pregnant rabbits no dilation of the ureters and of the renal pelvis was to be found allows the suspicion that during the pregnancy of the animal species used there are other mechanical conditions than during the human gravidity.
作为孕激素类有效甾体激素的主要代表，与对照尿路造影的适当值相比，孕酮不会单独引起输尿管管腔在统计学上有显著扩张。在怀孕兔子中未发现输尿管和肾盂扩张这一事实使人怀疑，在所研究的动物物种怀孕期间，存在与人类妊娠不同的其他机械状况。
