Shokry M
Vet Res Commun. 1985 Jul;9(3):245-50. doi: 10.1007/BF02215149.
A totally implantable watch battery (1.5 V) having 2 cathodes connected with 2 cortical screws of an osteosynthesis plate and one anode in the adjacent tissues gave positive results when used for enhancement of healing in experimentally fractured model.