Examlex
Please define the following key terms
-"purity of blood"
Randomize
To arrange or assign subjects, treatments, or sequences in a random manner to reduce bias in experimental design.
Blinding
A research design technique where one or more parties in an experiment are unaware of the treatment assignments to prevent bias.
Experimental Unit
The smallest division of the experimental material such that any two units are independent and can be assigned to different treatments.
Cage
A structure of bars or wires in which animals or birds are confined.
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