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为了了解广泛存在于日常饮料中的咖啡因对人胎睾丸生精细胞的数量有无影响,本实验用水囊引产的4个月及5个月胎儿各6及7例,取睾丸作组织块培养.培养物分三组:(1)对照组:基础培养液MEM;(2)实验组A:基础培养液内含咖啡因浓度为0.6mM;(3)实验组B:基础培液内含0.3mM咖啡因.4个月胎儿的睾丸
In order to understand the widespread presence of caffeine in daily beverages on the number of human fetal testicular spermatogenic cells have no effect, the experimental use of water sac 4 and 5 months fetus induction of 6 and 7 cases of fetuses, testicular tissue culture The culture was divided into three groups: (1) control group: basal medium MEM; (2) experimental group A: basal medium contained caffeine concentration of 0.6mM; (3) experimental group B: basal culture medium containing 0.3 mM caffeine. 4 months fetal testis