On 10 January 2018, senior students from Faculty of Associated Medical Sciences, Chiang Mai University visited Nutrition Research Unit, Center for Applied Health Science Research at RIHES Building 3 to learn how Atomic Absorption Spectrophotometer machine works, demonstrated by Mr. Thawatchai Khamrin and Mr. Nakorn Pariwatsakulchai, experienced personnel at the unit. The activity will continue until 3 April 2018 for all 84 students.