PURPOSE:To study the effects of EGF on Ca2+ and cAMP in the ductal cells of rat SMG.

• 目的:研究表皮生长因子(EGF)对体外培养的下颌下腺(SMG)导管细胞内钙(Ca2+)、环磷酸腺苷(cAMP)浓度的影响。