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机译:Nitrogen balance of healthy Dutch women before and during pregnancy
lisette.degroot@staff.nutepi.wau.nlde Groot LCPGM, Wageningen Univ, Dept Human Nutr & Epidemiol, POB 8129, NL-6700 EV Wageningen, Netherlands;
Project Leader,Animal Health and Welfare,Cheshire County Council;
Nitrogen balance; Protein; Pregnancy; Women; Metabolism; Creatine; Protein-turnover; Urinary; 3-methylhistidine; Requirements; Excretion; Mass;