The site needed to be cleaned up prior to being used for subsequent experiments.

Subsequent experiments using these control procedures have produced inconsistent results.

The rocks collected from the west site have not been tested by subsequent experiments.

It is destroyed in the course of subsequent experiments.

If subsequent experiments fail, the work would still be important for basic immunology.

Subsequent experiments approach an accuracy of a few percent.

In a subsequent experiment, the drug tretinoin was applied to the skin during the 48 hours before the light exposure.

While his group reported that they had found such signals, all subsequent experiments by other scientists have failed to make any conclusive observations.

Subsequent experiments by many others demonstrated this phenomenon in a wide range of visual cognition.

Subsequent experiments and observations have supported the initial evolutionary explanation of the phenomenon.