health volunteer meaning in Chinese

健康受试者

The effect of transcutaneous electrical acupoints stimulation on bispectral index of health volunteers
经皮穴位电刺激对健康受试者脑电双频指数的影响
Comparison of serum trace element level between the coronary heart disease patients and the health volunteers
冠心病患者与健康人血清微量元素水平的比较
Detection of superoxide dismutase activities and malondialdehyde levels in seminal plasma from health volunteers and the patients with asthenospermia
弱精子症患者和健康男性精浆中超氧化物歧化酶与丙二醛测定及其临床意义