title: [Are new treatments always effective ?].
authors.affiliation: Nîmes, France.
authors.forename: M
authors.initials: M
authors.lastname: Dandurand
mesh_terms: D000622:Aminolevulinic Acid / Q000008:administration & dosage; D017277:Drug Approval; D005602:France; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000188:drug therapy*; D010778:Photochemotherapy; D012878:Skin Neoplasms / Q000188:drug therapy*; D016896:Treatment Outcome; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000622:Aminolevulinic Acid