QOS means quality overall summary of CTD in FDA
Similar to QOS
ad lib - as much as neededADA - American Dental Association
ADA - Americans with Disabilities Act of 1990
ADAA - Animal Drug Availability Act of 1996
ADaM - Analysis Dataset Model
ADAMHA - Alcohol, Drug Abuse, and Mental Health Administration now SAMHSA
ADCOM - advisory committee
View all in FDA