Representative swimming patterns for the corresponding 5 experimental groups (n = 10). VC ((a) tank water, i.p.), NC ((b) PTZ 170 mg/kg, i.p.), PC ((c) DZP 1.25 mg/kg + PTZ 170 mg/kg, i.p.), O+P ((d) OSLP 800 µg/kg + PTZ 170 mg/kg, i.p.) and TC ((e) OSLP 800 µg/kg + tank water, i.p.).