Violation
Which of the following will produce hemostasis when applied topically? 1. Oxidized cellulose. 2. Absorbable gelatin sponge. 3. Microfibrillar collagen. 4. Topical bovine thrombin.
All of the above.
(4) only
(2) and (4)
(1) and (3)
(1) (2) (3)