1. The history of blood transfusion;Oberman,1980
2. A history of blood transfusion;Diamond,1980
3. History of blood transfusion;Hutchin;Surg,1968
4. The present status of blood filtration;Derrington;Anaesth,1985
5. US Dept of Health and Human Services, Food and Drug Administration: The code of federal regulations. Title 21, Part 606, Section 122(b), 1987, p 35