The present invention provides methods of reducing angiogenesis in an individual. The battery module includes a plurality of battery cell assemblies configured to electrically communicate with each other. The base station transmits to a first subscriber station a control message that assigns the first subscriber station to transmit a first acknowledgment signal in a first selected uplink acknowledgment signal channel. The first thermoplastic material forms an exterior surface of the molded article, and the second thermoplastic material forms an interior foam of the molded article. A low-resistance electrical connection structure is provided. In an electronic device incorporated with a coil module, the coil module includes a loop coil wounded in a planar shape and a sheet-shaped magnetic sheet which is formed of a magnetic material and which overlaps with a part of the loop coil, and the magnetic sheet is arranged on at least one side extending from a center of the loop coil.