HAA means hepatitis-associated antigen in FDA
Similar to HAA
AAA - Abdominal Aortic AneurysmAAALAC - Association for Assessment and Accreditation of Laboratory Animal Care International
AAAP - American Association of Avian Pathologists
AABB - American Association of Blood Banks
AABP - American Association of Bovine Practitioners
AACR - American Association for Cancer Research
AADA - Abbreviated Antibiotic Drug Application
View all in FDA