Hakim J, Gipouloux J D
C R Acad Hebd Seances Acad Sci D. 1975 Oct 27;281(17):1265-8.
At early neurula stage of the toad, cranio-caudal and dorso-ventral reversal of lateral mesoblast is performed. The genito-urinary system is therefore missing after this intervention. The three following factors of the formation of this system anlage are anlyzed: lateral mesoderm competence, stimulative activites of dorso-caudal endoblast on the one hand, of chordo-mesoderm on the other hand.
在蟾蜍神经胚早期阶段,外侧中胚层进行头尾和背腹反转。因此,经过这种干预后,生殖泌尿系统缺失。对该系统原基形成的以下三个因素进行了分析:外侧中胚层的能力,一方面是尾端内胚层的刺激活性,另一方面是脊索中胚层的刺激活性。