Blomgren, H., F. Edsmyr, P.-L. Esposti, and I. Näslund. 1983. “Spontaneous Cytotoxicity of Blood Lymphocytes Following Local Radiation Therapy for Carcinoma of the Urinary Bladder”. Acta Oncologica 22 (2):145-50. https://doi.org/10.3109/02841868309134354.