Methods and compositions are provided for the therapeutic use of Wnt proteins, for enhancing bone growth and regeneration, including repair following injury, osseointegration of implants, and the like. When collision mitigation is activated, the collision mitigation system is given priority over other vehicle control systems with regard to the foundation brakes, in order to avoid a collision. Therefore, the second image apparatus connected to the first image apparatus is also controlled by using the remote controller to control the first image apparatus. The storage unit stores the information on the movement route determined by the determination unit as a movement route history. Also described are genetically modified micro-organisms capable of using carbon monoxide to produce one or more products, particularly but not exclusively ethanol as a main product, and producing a reduced amount or substantially no 2,3-butanediol andor a precursor thereof. The invention further relates to the use of these novel pharmaceutical dosage forms as medicaments, and to their use for producing medicaments for the treatment andor prevention of disorders in humans and animals.