Serotonin induces neuromodulation.
Chun Mi-kyung -LRB- born 17 February 1973 -RRB- is a South Korean fencer .. fencer. fencing. She competed in the women 's foil events at the 1992 and 1996 Summer Olympics .. foil. foil ( fencing ). 1992 Summer Olympics. 1996 Summer Olympics. 1996 Summer Olympics