Nov
13
how long to keep retention samples of clinical trial drugs?
ByWhat is the FDA guideline for the length of time that retention samples have to be kept for a drug product that is still in clinical trials
What is the FDA guideline for the length of time that retention samples have to be kept for a drug product that is still in clinical trials
1 Comments
November 13th, 2009 at 10:34 am
approximately 2 years