*Kölmel K F, Vehmeyer K, Göhring E, Kuhn B, Wieding U: ''Treatment of Advanced Malignant Melanoma by a Pyrogenic Bacterial lysate. A Pilot Study'' Onkologie 1991 14:411-17 | *Kölmel K F, Vehmeyer K, Göhring E, Kuhn B, Wieding U: ''Treatment of Advanced Malignant Melanoma by a Pyrogenic Bacterial lysate. A Pilot Study'' Onkologie 1991 14:411-17 |