Immunologic response to collagen-impregnated vascular grafts: A randomized prospective study Journal of Vascular Surgery Volume 12, Issue 6, Pages 741-746 (December 1990) DOI: 10.1067/mva.1990.24457 Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 1 Time course of antibody development for patients with a positive humoral immune response to type I bovine native collagen (solid line, Microvel; broken line, Hemashield). Journal of Vascular Surgery 1990 12, 741-746DOI: (10.1067/mva.1990.24457) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 2 Cell-mediated immune response to type I bovine native collagen (circle, Microvel; box, Hemashield). A stimulation index greater than 2 is considered positive. Journal of Vascular Surgery 1990 12, 741-746DOI: (10.1067/mva.1990.24457) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions