英语语法分析

RESULTS: There was no intergroup difference in any measure of efficacy or toxicity.

结果：在药物有效性和毒性方面组间无差异性。

Fulfilling the tasks and realizing the organizations' goal depend on intergroup harmonization.

完成工作任务、实现组织目标，有赖于各个团体之间的协调。

Ethnic identity and intergroup contact are mostly studied from the perspective of social psychology.

对族群身份认同与族际交往的研究主要来自于社会心理学。