Table 1.

Levels of amylase in three subgroups (mean ± SE)

Group	Amylase (IU/L)
	3	6	12
Sham	2376.00 ± 413.88	2104.67 ± 377.16	1879.83 ± 528.42
PP	5364.83 ± 14082bc	5645.67 ± 1907.8b	2979.50 ± 1080.12
SAP	5053.33 ± 2632.1c	6969.50 ± 1368.9b	7598.00 ± 1071.92d

^aP < 0.05,

^bP < 0.01 vs sham,

^cP < 0.05 vs 12 h,

^dP < 0.01 vs PP, ^fP < 0.01 vs 12 h.