In scientific research, controls are employed as standards. By separating the control from the samples exposed to an experimental condition, such as the introduction of an analyte, the effects of ...

THE control of injurious forms of insect life by the application of biological methods has, in a number of instances, proved remarkably successful. Other methods of control in such cases had been ...

An FMO control contains every fluorochrome except one, and multicolor fluorescence experiments should include multiple FMO controls for every fluorochrome that needs to be identified.