He has returned home after a week on trial. cn the toad eons L £8^ 0% Finance Deposit 50% Tool Credit Price 24 de- fender. He has returned home after a week on trial. . cn the toad eons L £8^ 0% Finance Deposit 50% Tool Credit Price 24 de- fender. Exogenously administrated acidic FGF modulates the proliferation of several cell types, controls cell differentiation, and promotes cell survival. Vujadin Stanoikovic. Exogenously administrated acidic FGF modulates the proliferation of several cell types, controls cell differentiation, and promotes cell survival. Vujadin Stanoikovic.