Of course, since I don't know anything about those studies, I have no idea if they were careful in choosing subject groups or not. (nutritionfacts.org)
A time saving tool to present all the commentary chapters from across our entire library of titles into searchable subject groups based on area of law. (westlawasia.com)
To test this idea, Oxford University experimental psychologist Edmund Rolls subjected a group of people to a cheesy aroma while simultaneously flashing before their eyes either the phrase «body odor» or «cheddar cheese.» (discovermagazine.com)