Buck(noun) the male of deer, especially fallow deer and antelopes, or of goats, sheep, hares, and rabbits. Buck(noun) a gay, dashing young fellow; a fop; a dandy. Buck(noun) a male Indian or negro. Buck(verb) to copulate, as bucks and does.
The idea. The idea for a clinical research study â also known as a clinical trial â often originates in the laboratory. After researchers test new therapies or procedures in the laboratory and in animal studies, the most promising experimental treatments are moved into clinical trials, which are conducted in phases.
1 It is also beneficial for those with trouble arranging time out of their schedules to spend the night in-lab.  The typical cost of a home sleep test or a home sleep study is only a fraction of the cost of an in-lab sleep study, and typically yields similar results in the diagnosis of Obstructive.