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Dyfyniad Arddull ChicagoAndersen, S. Ry. Investigations into Differentiation and Other Morphological Changes in Malignant Tumours Following Therapeutic Irradiation with X-rays and Radium. Copenhagen: E. Munksgaard, 1949.
Dyfyniad MLAAndersen, S. Ry. Investigations into Differentiation and Other Morphological Changes in Malignant Tumours Following Therapeutic Irradiation with X-rays and Radium. E. Munksgaard, 1949.
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