Gaillard J
C R Seances Acad Sci III. 1981 Nov 30;293(12):671-4.
Morphogenesis like cyto-differentiation is expressed in Mouse teratocarcinomas. The presence in certain tumours, of yolk-sac cavities combining trophoblast, Reichert's membranes and parietal distal endoderm in spite of the absence of included embryoïd structures, suggests that there is a precursor cell common to there extra-embryonic components.
形态发生如细胞分化在小鼠畸胎癌中得以体现。尽管某些肿瘤中不存在包含胚状体结构，但存在结合了滋养层、赖歇特膜和壁层远端内胚层的卵黄囊腔，这表明存在一种这些胚外成分共有的前体细胞。
