Twin study is one of the most important methods to identify the genetic basis of complex diseases or traits.

双生子研究是确定复杂疾病和性状遗传学基础的重要方法之一。

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Carrying out the twin study can play a great role in prompting the basic theory and clinical practice of TCM.

开展双生子研究对中医基础理论和临床实践有极大的推动作用。

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Interactive effects, either between multiple genes or between genes and environment, will not be detected in a twin study.

相互影响的效果，或者在多种基因之间或是在基因与环境之间，并不能在双生子研究中检测到。

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The Minnesota Twin study, one of the most famous studies in the field of psychology, was done by Lykken and Tellegen,two prominent psychologists.

明尼苏达州的双胞胎研究，一个在心理学领域非常有名的研究，是两个杰出的心理学家Lykken和Tellegen做的。

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Dr Drayna has already been involved in a twin study which revealed that the perception of musical pitch is highly heritable.

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The wing and part of the fuselage of the plane were being moved to Oceana for further study, but the remains of the jet's twin engines will remain at the crash site for now as investigators study them, the U.S. Atlantic fleet's aviation arm reported.

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However, the study, at the hospital's twin research unit, found that identical twins were more likely to have a similar number of moles than twins who are not identical.

BBC: Twins offer skin cancer clue