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本文选择了1977~1978年欧、美和日本等国家在临床试用的部分新药的研究概况加以报道供参考。烷化剂氛乙氨苯肽(PePtiChemio) 为六种L一苯丙氮酸氮
In this paper, the research profiles of some new drugs in clinical trials from 1977 to 1978 in Europe, the United States and Japan were selected for reference. Alkylating agents Ambroxol (PePtiChemio) is six L-phenylalanine nitrogen