Patients treated with natural (leukocyte-derived) interferon (IFN)-alpha do not develop IFN antibodies.

@article{Osterborg1991PatientsTW,
  title={Patients treated with natural (leukocyte-derived) interferon (IFN)-alpha do not develop IFN antibodies.},
  author={Anders Osterborg and K Cecilia Engman and Mats Bj{\"o}reman and Kristina Carlson and Eva K Kimby and M Ohrling and Jan Samuelsson and Eva Osby and H{\aa}kan Mellstedt},
  journal={European journal of haematology},
  year={1991},
  volume={47 3},
  pages={234-5}
}