一期试验：这些首次在人体上进行的试验评估一个新药应该如何给药(口服，注射入血还是肌肉注射)，给药间隔和给药的安全剂量。
Phase I trials: These first studies in people evaluate how a new drug should be given (by mouth, injected into the blood, or injected into the muscle), how often, and what dose is safe.
卫生部门官员曾经预测人们或许需要接种两支疫苗，类似于儿童首次接种季节性流感时的剂量。
Health officials had expected two doses might be needed for H1N1 vaccines, as is the case for young children who receive a seasonal influenza shot for the first time.
作者认为这是首次报道案列显示高计量生长激素和糖尿病有关，呼吁那些服用大剂量的人们经常定期检测其血糖值。
The authors believe that this is the first reported case of diabetes associated with the use of high dose growth hormone, and urge anyone taking high doses to regularly check their blood sugar levels.
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