| Abbreviations | Meaning |
 | IAA | Imidazoleacetic Acid |
 | PEO-PLA | Polyethylene Dioxide-polylactic Acid |
 | BDNA | Branched Deoxyribonucleic Acid [DNA] |
 | AFA | Acromegaloid Facial Appearance [syndrome]; Advanced First Aid; Alcohol-formaldehyde-acetic Acid [fixative] |
 | DTPA | Diethylenetriaminepentaacetic Acid |
 | SBA | Serum Bactericidal Activity; Serum Bile Acid; Soybean Agglutinin; Spina Bifida Aperta |
 | MVA | Mevalonic Acid |
 | DHCA | Deep Hypothermia And Circulatory Arrest; Dihydroxycholestanoic Acid |
 | AAAE | Amino Acid Activating Enzyme |
 | TRF | Targeted Ribonucleic Acid [RNA] Fingerprinting |
 | HH | Hydralazine Acid-labile Hydrazone |
 | SNRNA | Small Nuclear Ribonucleic Acid; Small Nucleolar Ribonucleic Acid [RNA] |
 | AF | Acid-fast |
 | LAD | Lactic Acid Dehydrogenase |
 | BAO | Basal Acid Output |