Abstract
Two acute cases are reported. The first gave verification of a symptom which occurred
in the proving of Nux vomica, i.e. ‘pain in forehead extending to root of nose’. The second demonstrated the action
of Manganum after Rhus toxicodendron had failed which was seemingly indicated. This was an astonishing result, because
the symptoms of Manganum repertorized with the aid of Boenninghausen's Therapeutic Pocket Book could not be clearly identified in the materia medica. Apparently Boenninghausen
was right when he said that his Pocket Book ‘opened a way into the wide fields of combinations’.