claim: Acetylcholine induces neuromodulation by binding to receptors.
evidence: Velilla del Rio Carrion is a municipality located in the province of Palencia , Castile and Leon , Spain .. Spain. Spain. Castile and Leon. Castile and Leon. Palencia. Palencia ( province ). province of Palencia. Palencia ( province ). According to the 2004 census -LRB- INE -RRB- , the municipality has a population of 1,632 inhabitants .. census. census. INE. Instituto Nacional de Estadistica ( Spain ). Here is the Velilla Power Plant , a coal-fired power station , and the Fuentes Tamaricas , cantabrian intermittent fountains .. Velilla Power Plant. Velilla Power Plant. power station. power station. Fuentes Tamaricas. Fuentes Tamaricas