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Attempts have been made from a study of the changes produced by mutation to obtain the relative order of the bases within various triplets, but my own view is that these are premature until there is more extensive and more reliable data on the composition of the triplets.
人们曾试图通过研究突变所产生的变化来获得不同三胞胎中碱基的相对顺序,但我个人的观点是,在有关于三胞胎组成的更广泛和更可靠的数据之前,这些都还为时过早。
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