Sevitz H, Merrell D A
Br J Obstet Gynaecol. 1981 Jan;88(1):76-7. doi: 10.1111/j.1471-0528.1981.tb00942.x.
Locked twins were born vaginally after hexoprenaline sulphate, a beta-sympathomimetic drug, had been used to relax the uterus so that the fetal heads could be disimpacted.
在用β-拟交感神经药硫酸海索那林使子宫松弛以解除胎儿头部嵌塞后,联体双胎经阴道娩出。