One group was treated with the new drug, and the control group was given a sugar pill.

一组采用新药治疗，而对照检验组服用的则是糖丸。

Study group and control group had isonitrogenous and isocaloric intake.

研究组和对照组所接受的氮量和热卡相同。

Every index in dicynone group had no significant difference from that in control group.

用止血药组与对照组之间的各项指标无显著差异。

The endothelial morphology in type 1 diabetic rats was similar to that of the control group after receiving ferriheme.

接受亚铁血红素后，1型糖尿病大鼠的内皮形态与对照组相似。

Second, there was no control group.

第二，没有控制组。