Photodynamic therapy: its potential for the treatment of gastrointestinal malignancies and precancerous conditions.
Ell
C
C
Gossner
L
L
D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans; D010778:Photochemotherapy / Q000379:methods*; D017319:Photosensitizing Agents / Q000627:therapeutic use; D011230:Precancerous Conditions / Q000188:drug therapy*
D017319:Photosensitizing Agents