An inert substance that may be administered instead of a drug to see if it produces any of the same effects as the drug is called a

An inert substance that may be administered instead of a drug to see if it produces any of the same effects as the drug is called a

An inert substance that may be administered instead of a drug to see if it produces any of the same effects as the drug is called a








A) placebo.
B) median.
C) case study.
D) replication.










Answer: A