48. Auricula muris: .i. an liath lus beac & adeir Auicenna an luib so da brisidh & a cur arin dealg bus ailt da buain a ball & tairrngidh go cumachtach he. Et ceinnsceatrach da denam de & glanuigh an incinn ona salcur. Et a tobairt da lucht eipilencia & furtachtaigh iat co mor.