| Abbreviations | Meaning |
 | BIDA | Butyl Iminodiacetic Acid |
 | LAAO | L-amino Acid Oxidase |
 | STAR | Study Of Tranexamic Acid After Aneurysm Rupture |
 | CPA | Chlorophenoxyacetic Acid |
 | ASA | Acetylsalicylic Acid (aspirin) |
 | TRAP | Tartrate Resistant Acid Phosphatase |
 | PASM | Periodic Acid-silver Methenamine |
 | GAS | Gastric Acid Secretion |
 | AADC | Amino Acid Decarboxylase; L-aromatic Amino Acid Decarboxylase |
 | NAI | Net Acid Input |
 | MBLA | Methylbenzyl Linoleic Acid; Mouse-specific Bone-marrow-derived Lymphocyte Antigen |
 | C | Ascorbic Acid |
 | MAO | Master Of The Art Of Obstetrics; Maximal Acid Output; Monoamine Oxidase |
 | HHT | Head Halter Traction; Hereditary Hemorrhagic Telangiectasia; Heterotopic Heart Transplantation; Homoharringtonine; Hydroxyheptadecatrienoic Acid |
 | SBA | Serum Bactericidal Activity; Serum Bile Acid; Soybean Agglutinin; Spina Bifida Aperta |