Figure 1.
Platelet aggregation in monkeys before (A) and after (B) administration of OM2 antibody. Aggregation was initiated with collagen, 0.5 μg/ml. Whereas the control sample demonstrated robust aggregation, there was none in the post-antibody sample until an additional 2.0 μg/ml collagen (arrow) was added which led to markedly muted aggregation.
