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牛奶补充试验中止2年后青春期女生的体格和骨骼发育状况跟踪调查Growth and bone development of adolescent girls two years after cessation of a milk supplement 申请人:马冠生职称:研究员工作单位:中国疾病预防控制中心营养与食品安全所持续时间:1年资助额:19.35万元(人民币)项目摘要1999～2001年在北京市700余名(试验组450名,
Growth and bone development of adolescent girls after two years after cessation of a milk supplement Applicant: Ma Guansheng Title: Researcher Working unit: China Center for Disease Control and Prevention Nutrition and food Safety Duration: 1 year Grants: 193,500 yuan (RMB) Project Abstract Over 700 people in Beijing from 1999 to 2001 (450 in the experimental group,