I'm culturing primary mouse lacrimal gland epithelial cells in DMEM-F12 supplemented with 10% FBS, 0,4 ug/ml hydrocortisone, 0.1 nm CT, sodium bicarbonate, adenina powder, tripsin, transferin, insulin, A/A and EGF. I am making either explant cell culture and disgestion protocol. However, so far is complicated to get epithelial cell proliferate and is also difficult to get rid of the fibroblasts.