Table 1.

Animal weight preoperatively and at the time of sacrifice

Groups		Mean	SD	N
1	Preop	23.5	2.0	5
Survival: 14d	Sacrifice	26.3	0.6	5
	Delta	2.8
2	Preop	23.5	1.7	12
Survival: 34d	Sacrifice	29.2	3.7	11
	Delta	5.7
3	Preop	22.8	2.3	6
Survival: 84d	Sacrifice	48.8	7.5	4
	Delta	25.9