[Development of 3 populations of embryonal bodies in monolayer culture and in suspension].
In the present investigation the "in vitro" behaviour of three morphologically different types of embryoid bodies of the teratocarcinoma OTT 6050, which were isolated by means of a Ficoll's density gradient, was analyzed. The study of the results obtained from the culture in suspension and in monolayer show that these morphologically different types represent three different stages of one evolutional cycle which tends to reproduce them as well as creating a variety of potentially more malign embryoid body.
D000818:Animals; D002478:Cells, Cultured; D046508:Culture Techniques / Q000379:methods; D051379:Mice; D008855:Microscopy, Electron, Scanning; D013724:Teratoma / Q000473:pathology* / Q000648:ultrastructure
Evolution sur culture en monocouche et en suspension de trois populations de corps embryonnaires.