animals were divided into the following groups : group 1 ( n = 6 ) received minimal immunosuppression ( azathioprine ) after orthotopic liver transplantation , group 2 ( n = 7 ) liver allografts were pretreated with cy a ( 50 mg/l ) prior to transplantation , and recipients were given minimal immunosuppression as in group 1 , group 3 ( n = 6 ) animals received azathioprine and methylprednisolone after transplantation , and group 4 ( n = 6 ) liver allograft recipients were given cy a and methylprednisolone for 30 days followed by azathioprine .
C0400447
orthotopic liver transplantation
C0023884
liver