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一九五八年,十多名十四至十几岁伊朗农村青少年被陆续送到美国海军驻伊朗某基地的医院里。他们都到了青春发育年龄,但没有出现身高突增和性征发育。医生对他们作了全面检查,发现他们与缺锌的实验动物有相同的表现,头发锌、尿锌、血紫锌水平明显下降。以后在伊朗,埃及等中东国家也发现了许多同样病人。医生把这些人分成A、B、C三组,A组
In 1958, more than a dozen young Iranian rural teenagers aged between 14 and 11 were sent to the U.S. Navy’s hospital in a base in Iran. They all reached the age of adolescence, but no sudden height growth and sexual development. The doctor made a comprehensive examination of them and found that they had the same performance as the experimental animals with zinc deficiency. The levels of zinc, zinc and zinc in hair were significantly decreased. Later in Iran, Egypt and other Middle East countries also found many of the same patients. The doctor divided these people into A, B, C three groups, A group