摘要
在癌发生的诱发阶段和促进阶段均有自由基参与，多数诱癌因素和促癌因素可通过自由基介导癌变过程．适量的运动可以降低自由基水平，坚持运动有助于防癌．
Free radicals join the period of inducement and promotion for cancer,through which many factors about inducing and promoting cancer join the period of cancer change.The proper sports may reduce the level of free radicals.Persisting in sports is helpful to the prevention of cancer.
出处
《西北师范大学学报（自然科学版）》
CAS
1998年第3期60-62,共3页
Journal of Northwest Normal University(Natural Science)
