OBJECTIVETo acquire lots of cell to culture during the primary cell culture.

METHODWe take the split-thickness skin slide technique to acquire the dissociated fibroblast cell in two big-ear rats.

RESULTSThe cell number is above 10(6) from 1 cm x 2 cm split-thickness skin slide and the technique is simple, economic, effectve.

CONCLUSIONWe think this way is better than other methods, and should be adopted in the primary cell culture, especially in fibroblast transplantation by injection.