| AASK | African American Study of Kidney Diseases and Hypertension Pilot Study |
|---|---|
| NCS | National Collaborative Study; neocarcinostatin; nerve conduction study; newborn calf serum; no conce... |
| AB | abdominal; abnormal; abortion; Ace bandage; active bilaterally; aid to the blind; alcian blue; alert... |
| ABD | abdomen; aged, blind, and disabled; aggressive behavioral disturbance; average body dose |
| ASB | American Society of Bacteriologists; anencephaly-spina bifida [syndrome]; anesthesia standby; Anxiet... |