Fig. 1.
Right MCA was continuously occluded at 1 h (A1), 24 h (A2) and 48 h (A3) after embolization in a control rat treated with rtPA alone. In a rat treated with combination of rtPA and 7E3 F(ab′)2, the right MCA was occluded at 1 h (B1), but recanalized by 24 h (B2, B3) after the onset of ischemia