| AA | abdominal aorta; acetic acid; achievement age; active alcoholic; active assistive [range of motion];... |
|---|---|
| OA | obstructive apnea; occipital artery; occipito-anterior; occiput anterior; octanoic acid; ocular albi... |
| PAA | partial agonist activity; phenylacetic acid; phosphonoacetic acid; physical abilities analysis; plas... |
| CARS | Childhood Autism Rating Scale; Children's Affective Rating Scale; cysteinyl-transfer ribonucleic aci... |
| cRNA | chromosomal ribonucleic acid |