delitescence
1.Methods: Adopting the dog vomiting model induced levodopa and the pigeon vomiting model induced copper sulfate, observeing the vomiting times and delitescence, frequency and range of gastric motility and the gastric emptying rate.
2.5、The three-dimensional analytic structure of state grain reserves which is built by the Hall three-dimensional theory (Arthur D. Hall) helps the decision making to deal with the food supply crisis in the course of delitescence, breaking up period and ending period.
3.We adopted the dog vomiting model by Levodopa and the pigeon vomiting model by bluestone and so on, then observed the vomiting times and delitescence,the frequency and range of gastrointestinal motility and the stomach empty.
