Table 1: Subjects (Cadavers)

	Cadavers	Age	Purpose
Research 1	64 cases (M, 21; F, 43)	51~90 (mean 85.9y)	Dissecting pancreas
Research 2	10 cases (M, 3; F, 7)	76~95 (mean 87.5y)	IHC to detect PP cells
Research 3	12 cases (M, 6; F, 4)	82~95 (mean 88.0y)	IHC to detect PP cells