HPAA

AcronymDefinition
HPAAHealth Policy and Administration
HPAAHigh-Power Air-To-Air Missile (Ace Combat game)
HPAA2-Hydroxyphosphonocarboxylic Acid
HPAAHypothalamo-Pituitary-Adrenal Axis (endocrine system)
HPAAHyde Park Art Association (Hyde Park, MA)
HPAAHypothalamic-Pituitary-Adrenocortical Axis
HPAAHelicobacter Pylori Adhesin A (microbiology)