Complex sentence: The team also investigated other clotting disorders, including Von Willebrand disease, and studied the effects of snake venom on blood clotting, which led to the use of proteases in treating victims of vascular thrombosis.
Split into simpler sentences: The team also investigated Von Willebrand disease, and studied the effects of snake venom on blood clotting. That work led to the use of proteases in treating victims of vascular thrombosis.