纤细裸藻中氨基酸掺入的昼夜节律性。

Science. 1968 Jun 28;160(3835):1454-6. doi: 10.1126/science.160.3835.1454.

A daily rhythm of amino acid incorporation exists in nondividing cultures of Euglena kept in a light-dark cycle. This rhythmicity persists for the two cycles measured in cultures transferred to constant conditions and is therefore probably circadian in nature.

在处于明暗循环中的非分裂培养的眼虫中，存在氨基酸掺入的每日节律。这种节律性在转移到恒定条件下的培养物中测量的两个周期内持续存在，因此其本质上可能是昼夜节律。