Approval.

frontend/fr/basis.json

@@ -1,6 +1,6 @@
 {
     "basis": {
-        "title_museums": "Museums participating",
+        "title_museums": "Mus\u00e9es participants ",
         "title_collections": "Collections of the participating museums",
         "title_objects": "Objects of the participating museums",
         "title_advanced_search": "Advanced search for objects",
@@ -71,6 +71,7 @@
         "language": "Language",
         "yes": "Yes",
         "not": "Not",
-        "or": "Or"
+        "or": "Or",
+        "and": "And"
     }
 }