1. Aebi M, Schwarzenbach O, Regazzoni P (1987) Experimentelle Knochenallotransplantate unter Immunsuppression mit mikrochirurgischer Revaskularisation. Hefte zur Unfallheilkunde 185: 96–101
2. Alonso WA, Bridger OP, Bordley JE (1972) Tracheal transplantation in dogs. Laryngoscope 82: 204–209
3. Alsalameh S, Jahn B, Krause A, Kalden JR, Burmester GR (1991) Antigenicity and accessory cell function of human articular chondrocytes. J Rheumatol 18: 414–421
4. Amos DB, Kotsyo DD (1980) HLA: A central immunological agency in man. Adv Hum Genet 10: 137–142
5. Auböck J, Romani N, Grubauer G, Fritsch P (1986) HLA-DR expression on keratinocytes is a common feature of diseased skin. Br J Dermatol 114: 465–472