Exogenously administrated acidic FGF modulates the proliferation of several cell types, controls cell differentiation, and promotes cell survival. Vujadin Stanoikovic. 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. . Exogenously administrated acidic FGF modulates the proliferation of several cell types, controls cell differentiation, and promotes cell survival. 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. Vujadin Stanoikovic.