code: def getAnalysisRequestTemplates(self):
          
          l = []
          art_uids = self.ar_templates
          # I have to get the catalog in this way because I can't do it with 'self'...
          pc = getToolByName(api.portal.get(), 'uid_catalog')
          for art_uid in art_uids:
              art_obj = pc(UID=art_uid)
              if len(art_obj) != 0:
                  l.append((art_obj[0].Title, art_uid))
          return l
docs: This functions builds a list of tuples with the object AnalysisRequestTemplates' uids and names.
          :returns: A list of tuples where the first value of the tuple is the AnalysisRequestTemplate name and the
          second one is the AnalysisRequestTemplate UID. --> [(ART.title),(ART.UID),...]