Franke H, Gottschall R, Guder H
Anat Anz. 1977;142(1-2):49-54.
The ultrastructure of the rat fetal membranes (yolk-sac) was examined following an intrauterine overdose of vitamin A (Retinol palmitate). Three and six hours after the injection drastic lesions of the yolk-sac surface cells were to be seen, obviously mainly due to the numerous leaky lysosomes present in the yolk-sac epithelium.
在给大鼠子宫内过量注射维生素A(棕榈酸视黄酯)后,对其胎膜(卵黄囊)的超微结构进行了检查。注射后3小时和6小时,可以看到卵黄囊表面细胞出现严重损伤,显然这主要是由于卵黄囊上皮中存在大量渗漏的溶酶体所致。