Table 1.

Main effects of drug treatment for all ANOVA from all assays, separated according to drug vehicle

Vehicle	Test	F	df	P
Saline	Hot plate	4.393	6, 33	0.002
30% polyethylene glycol	Hot plate	2.740	8, 40	0.016
Saline	Intraoperative	3.314	7, 53	0.005
30% polyethylene glycol	Intraoperative	2.606	10, 66	0.010
Saline	Prophylactic	2.587	5, 27	0.049
30% polyethylene glycol	Prophylactic	5.227	8, 34	0.001