CEN means Comite Europeen de Normalisation European Committee for Standardization in FDA
Similar to CEN
ACE - Adverse Clinical EventACEP - American College of Emergency Physicians
ACF - Administration for Children and Families
ACG - American College of Gastroenterology
ACGME - Accreditation Council for Graduate Medical Education
ACIP - Advisory Committee on Immunization Practices CDC
ACLAD - American Committee on Laboratory Animal Diseases
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