title: Effectiveness of azathioprine in extending vein homograft survival.
mesh_terms: D000818:Animals; D001379:Azathioprine / Q000627:therapeutic use*; D001807:Blood Vessel Prosthesis / Q000379:methods*; D004285:Dogs; D051381:Rats; D014184:Transplantation, Homologous / Q000379:methods*; D014680:Veins / Q000276:immunology / Q000637:transplantation*
chemical_list: D001379:Azathioprine