claim: Acetylcholine induces neuromodulation.
evidence: Earlshall Castle is a restored 16th century courtyard castle , near Leuchars Station about 0.5 mi east of Leuchars , Fife , Scotland. 16th century. 16th century. courtyard castle. courtyard castle. Leuchars Station. Leuchars Station. Leuchars. Leuchars. Fife. Fife. Scotland. Scotland. It has been described as `` a perfect example of a 16 / 17th century mansion '' .