Acetylcholine induces neuromodulation.
Elizabeth `` Lizzie '' Williams Champney -LRB- February 6 , 1850 -- October 13 , 1922 -RRB- was an American writer of numerous articles and novels , most of which featured foreign locations .. Her novels were originally directed mainly at young girls , including the `` Witch Winnie '' series and the `` Vassar Girls Abroad '' series , but she later wrote romantic semi-fictional fables of castles , such as The Romance of the Feudal Chateaux -LRB- 1899 -RRB- .. She was the wife of artist James Wells Champney .. James Wells Champney. James Wells Champney