Table 1. Group designation, animal identification, and dose levels.

Group Number	N (M/F)	Animal Identification (M/F)		Test Article	Test Article Dose Level	Day of Termination
1	5/5	01–05	06–10	Vehicle Control	0 mg/kg	2
2	5/5	11–15*	16–20	Vehicle Control	0 mg/kg	14
3	5/5	21–25	26–30*	hEGFRvIII-CD3 bi-scFv	7.5 mg/kg	2
4	5/5	31–35	36–40	hEGFRvIII-CD3 bi-scFv	7.5 mg/kg	14

*At dosing, animal 41 replaced animal 11 and animal 42 replaced animal 29.