RESULTS	Induction times to loss of the eyelash reflex were significantly shorter in the remifentanil than in the fentanyl groups : with propofol 50.7 + / - 13.6 s ( mean + / - SD ) versus 74.9 + / - 27.0 s ( P < 0.01 ) , with thiopental 42.9 + / - 16.8 s versus 77.2 + / - 27.8 s ( P < 0.01 ) and with etomidate 54.7 + / - 17.6 s versus 72.3 + / - 24.0 s ( P < 0.05 ) .\