What type of experiment is this? - Matched Pairs Design
A matched-pairs design is a type of randomized block design that has two treatment conditions (in this case, the generic drug and the reference drug), and pairs subjects based on common variables (in this case, six subjects were randomly selected to receive the generic drug first and then, after a washout period, receive the "reference" drug, while the remaining six were given the "reference" drug first, and then the generic drug after the washout period)
