**4. Short term culture of the fibroblast human skin CCL 110 line and mouse preosteoblasts MC3T3 – E1 Subclone 14 on these substrates**

The usefulness verification of these research substrates (w1ssc, w2ssc, w3ssc) for cell culture were checked for short – term culture of human skin CCL line and mouse preosteoblasts MC3T3 – E1 Subclone 14 CRL 2594 line.
