title: Effects of photo-activated porphyrins on cell-surface properties.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002462:Cell Membrane / Q000378:metabolism*; D003609:Dactinomycin / Q000378:metabolism; D007939:Leukemia L1210 / Q000378:metabolism*; D008027:Light; D051379:Mice; D010539:Permeability; D011166:Porphyrins / Q000494:pharmacology* / Q000528:radiation effects
chemical_list: D011166:Porphyrins; D003609:Dactinomycin