The team is also working on a method to improve the introduction of the editing reagents — at later time points in development, for example — to refine their control of mutation rates. (the-scientist.com)
Kids subjected to these authoritarian tactics at one time point tended to develop more externalizing behavior problems at later time points. (parentingscience.com)
«We want to know whether olive oil added at a later time point in the diet can stop or reverse the disease.» (sciencedaily.com)