LD50 means Lethal Dose where 50% of the population dies in FDA
Similar to LD50
ACS (CDER) - Advisors and Consultants Staff CDERACSM - American College of Sports Medicine
ACT - AIDS Clinical Trials
ACT - Applied Clinical Trials
ACTB (NCTR) - Analytical Chemical Techniques Branch NCTR
ACTH - AdrenoCorticoTropic Hormone
ACTIS - Aids Clinical Trials Information Service
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