Nissen, N. I., & Pedersen-Bjergaard, J. (1989). Some fields of progress within haematology and oncology: In honour of Nis Iversen Nissen on the occasion of his 60th birthday. Copenhagen: Munksgaard.MLA Citation
Nissen, Nis Iversen., and Jens Pedersen-Bjergaard. Some Fields of Progress Within Haematology and Oncology: In Honour of Nis Iversen Nissen On the Occasion of His 60th Birthday. Copenhagen: Munksgaard, 1989.