Objective:To observe effects and mechanism of the Santali Albi Lignum different extracts on small intestine propulsion and gastric emptying.Method: Mice were randomly divided into control group and groups of extracted parts.The treatment groups take corresponding exreacts with dose of 1.9 g·kg-1,once a day for 3 days.Phenol red emptying method was used,normal,neostigmine and atropine load mice were used for experimental models.Result: Santali Albi Lignum water liquid,ethanol-extraction liquid,naphtha,water liquid ether extract part of the g...