Protease inhibitors derived from the saliva of these creatures are used in surgical reattachment of limbs.
DNA bar coding has concluded that the most commonly marketed species of these organisms has been misidentified and is in fact verbena. Protease inhibitors derived from the saliva of these creatures are used in surgical reattachment of limbs. They are also used in preventing gangrene and restoring circulation to areas in which blood has pooled. Some types include the Algerian dragon and members of the genera Haementaria and Philaemon. For ten points, name these members of class Hirudinea that commonly feed on the blood of mammals, and were widely used to let out humans' bad blood.
DNA bar coding has concluded that the most commonly marketed species of these organisms has been misidentified and is in fact verbena.
leeches