ROI in FDA could mean:
Similar to ROI
ACR - American College of RadiologyACRA - Associate Commissioner for Regulatory Affairs
ACS - Automated Commercial System
ACS (CBER) - Analytical Chemistry Staff CBER
ACS (CDER) - Advisors and Consultants Staff CDER
ACSM - American College of Sports Medicine
ACT - AIDS Clinical Trials
View all in FDA