Additional studies involving higher animals and clinical trials involving humans will be required before this synergisticactivity is used clinically.
在这种协同作用在应用于临床之前，涉及高等动物的进一步研究和涉及人类的临床试验将是必要的。
2
The chemical activity of organic chelating agent and its synergistic activation effect on xanthate are the key factors to improve the collecting property of xanthate.
有机螯合剂的高化学活性及对黄药的协同活化作用是提高黄药捕收性能的关健因素。
3
The two factors have a significant effect on the ALP activity either. However, the maximum effective concentration is small in dosage and they didn't show a synergistic action on ALP activity.