[The growth characteristics of fibroblasts in vitro on lavsan with different contours]

Peculiarities of the hen embryo fibroblasts growth on substates and different relief and surface properties (lavsan glass [correction of grass], gauze and pellicle). The most quick and intensive growth with monolayer forming occurs on the glass [correction of grass] surface, although degradation of the culture also starts here earlier. The most slow and less active growth takes place on the gauze but the cells keep growing when fibroblast degenerative changes on the glass [correction of grass] are almost over. Lavsan pellicle is between glass [correction of grass] and gauze as a substrate for fibroblasts growth. Not all but only some cells from the suspension used for the explantation are likely to possess an ability for adhesion and the following growth on lavsan. In other words a natural selection of cells occurs during their adaptation to in vitro conditions.