Table 3.

LD50 of RFB4(dsFv)PE38

Dose (μg)3-150Deaths/Total3-151
10 2/2 
8 0/2 
7 0/2 
6 0/2 
5 0/2 
3 0/2 
Dose (μg)3-150Deaths/Total3-151
10 2/2 
8 0/2 
7 0/2 
6 0/2 
5 0/2 
3 0/2 
F3-150

Doses were given IV every other day for three doses.

F3-151

Mice were observed for 7 days following last dose.

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