https://www.selleckchem.com/pr....oducts/diphenyleneio
RESULTS The between-group differences and within-group differences of MAP, HR and SpO2 were not significant at each time point (P0.05). Compared with T0, the score of smell identification and plasma concentration of melatonin were not significantly different at T1 in the observation group (P0.05), however, the score of smell identification and plasma concentration of melatonin were reduced in the control group (P less then 0.05). At T1, the score of smell identification and plasma concentration of melato