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  1. A double blind feeding trial of Co-60 irradiated mushroom ( absorption dose 1.0KGY ) was carried out in 19 ( 9 males and 10 females ) adult volunt (?) ers of 21-40 years of age .

    以双盲法~(60)Co辐照蘑菇(吸收剂量为1.0KGY)对19名志愿者(男9名女10名)年龄21~40岁,进行了人体试食试验。