Zsolnai B, Orosz M, Varga B
Experientia. 1982 Apr 15;38(4):478-9. doi: 10.1007/BF01952648.
The adrenergic beta stimulant fenoterol induced a dose-dependent vasodilatation of hamster cheek pouch arterioles. The response to fenoterol was significantly larger on day 14 of pregnancy than in metoestrous animals. Since the serum progesterone and 17 beta-oestradiol level were also elevated on day 14, a relationship was suggested between the enhancement of vascular sensitivity and sex-steroid hormone levels.
肾上腺素能β兴奋剂非诺特罗可引起仓鼠颊囊小动脉剂量依赖性血管舒张。在妊娠第14天，对非诺特罗的反应明显大于动情后期动物。由于妊娠第14天血清孕酮和17β-雌二醇水平也升高，提示血管敏感性增强与性甾体激素水平之间存在关联。
