source: [□] □ □
destination: [□=□] □ □
spec: Loughborough University has collaborated with British Gymnastics in providing support and research in sports biomechanics for more than 20 years . But the United States , the richest country in the world and the most influential in terms of setting international debt policies , has made no commitment . You may e.g . As part of their long-term follow-up of prenatal marijuana and tobacco exposure , researchers at Carleton University have examined whether maternal cigarette smoking and marijuana use during pregnancy were associated with an increased risk of initiation and daily / regular use of tobacco and marijuana among one hundred fifty-two 16 - to 21-year-old adolescent offspring .