TABLE 2.

Adherent Bone Cell Viability in Cow and Sheep Bone

Time (h)	Viability (%) Mean ± SEM (95% CI)
	Cow Bone		Sheep Bone		Aggregated (Cow and Sheep)
0	100±3.3	94, 107	100±13	74, 126	100±4.0‡	92, 108
1	67±11*	46, 89	49±5.0†	39, 59	63±8.2‡	47, 79
2	46±5.7†	36, 58	38±3.5‡	31, 44	46±4.9‡	36, 55
4	37±4.7‡	31, 49	26±4.2‡	18, 34	37±3.9‡	29, 44

Statistical significance versus T = 0-hour cell viability denoted by:

^* P < 0.05.

^† P < 0.01.

^‡ P < 0.001.