Stephens, B J Lymphocytotoxic antibody production following calf aortic valve xenografts in human cardiac valve replacement. [electronic resource] - Pathology Jul 1972 - 231-4 p. digital Publication Type: Journal Article ISSN: 0031-3025 Standard No.: 10.3109/00313027209068945 doi Subjects--Topical Terms: AnimalsAntibodies--analysisAntibody FormationAntilymphocyte SerumAortic Valve--transplantationCattleComplement System ProteinsCytotoxicity Tests, ImmunologicHeart Valve Diseases--surgeryHumansLymphocytes--immunologyRabbits--immunologyTransplantation, Heterologous