Peake is involved in several experiments into the effects of weightlessness on the human body.
In several experiments, I told people they were taking part in a water-tasting test.
The importance of social hierarchy in the rejection of disadvantageous unfairness has been cleverly demonstrated in several experiments.
In several experiments, scientists treated men with testosterone or placebos and then asked them to do such things as run on a treadmill until they were exhausted.
Bottlenose dolphins have demonstrated the ability to recognize their reflections in several experiments, suggesting a degree of self-awareness.
If you haven't experienced this, it sounds unbelievable, but it's been confirmed in several experiments and field studies (see the endnotes for references).
Even more striking, in several experiments, researchers from McMaster University in Canada gave estrogen to male athletes and then had them complete strenuous bicycling sessions.
In several experiments, Caruso (2010) provides evidence for this theory.
Invert emulsions were fabricated in several experiments using specific procedures.
Focusing on applicability for biologists, up to seven flies were evaluated in several experiments.
It has been utilized in several experiments concerning intrinsic motivation and self-regulation.
