So we took some of their blood serum and sent it down to UCLA; they added it to a standard line of prostate tumor cells growing in tissue culture, and it inhibited the growth seven times more in the experimental group than in the control group -- 70 versus 9 percent.
于是我们提取了一些血清样本，送到洛杉矶加利福尼亚大学， 他们把样本加入一排标准的含有正在生长的肿瘤细胞的组织培养液中， 实验组的样本对肿瘤细胞生长的抑制作用是控制组的7倍， 两者的数据分别是百分之70和百分之9.