Table 1.

Survival of C57BL/6 skin grafts in BALB/c mice

Groups (n= 10)	Treatment	Dose (μg/kg)	MST 6 s.d.	P-value (versus Group I)
I	HBSS		9.1 ± 1.2
II	Luffin P1	70	9.9 ± 1.5	>0.14
III	hIL-2-Luffin P1	2.25	14.4 ± 1.6	<0.001
IV	hIL-2-Luffin P1	22.5	15.8 ± 1.7	<0.001
V	hIL-2-Luffin P1	225	18.2 ± 2.5	<0.001