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Onset of action refers to:
If plasma level is 500 microgram/L at a certain time, and level drops to 250 microgram/L after 2 hours, t 1/2 is _ hours
Peak effect is:
Steady state level occurs after _ half lives have passed
Which of the following is not a regulatory protein used a drug target:
An agonist is defined as:
Atenolol blocks Beta1 receptors. It is a __ drug