Harald B. Steen

Cooperative effects of photosensitized cell killing

Saulius Bagdonas, Jostein Dahle, Even Angel-Petersen, 1999, European Conference on Biomedical Optics.

Photodynamic therapy of human tubulo-villous adenomas

Qian Peng, Harald B. Steen, Trond Warloe, 1995, Other Conferences.

Photodynamic therapy with 5-aminoolevulinic acid-induced porphyrins and DMSO/EDTA for basal cell carcinoma

Harald B. Steen, Johan Moan, Trond Warloe, 1994, Other Conferences.

Flow cytometric studies of cellular uptake of PII, m-THPP and m-THPC: kinetics and cell density dependence

Harald B. Steen, Johan Moan, F. D. Hanisch, 1996, European Conference on Biomedical Optics.

Dosimetry and light distribution systems for photodynamic therapy at the Norwegian Radium Hospital

Qian Peng, Lars O. Svaasand, Katarina Svanberg, 1994, Other Conferences.

Bystander Effects in Cell Death Induced by Photodynamic Treatment, UVA Radiation and Inhibitors of ATP Synthesis¶

Even Angell-Petersen, Jostein Dahle, Harald B. Steen, 2001, Photochemistry and photobiology.

Wavelength dependence of the quantum yield of fluorescence and photoionization of indoles

Harald B. Steen, 1974 .