| Abbreviations | Meaning |
 | TBARS | Thiobarbituric Acid Reactive Substance |
 | TARS | Threonyl Transfer Ribonucleic Acid [RNA] Synthetase |
 | PABA, PABA | Para-aminobenzoic Acid |
 | HFBA | Heptafluorobutyric Acid |
 | KA | Ketoacidosis |
 | DHCA | Deep Hypothermia And Circulatory Arrest; Dihydroxycholestanoic Acid |
 | TRG | T-cell Rearranging Gene; Transfer Ribonucleic Acid Glycine |
 | PPA | Phenylpyruvic Acid |
 | GABAA | Gamma-aminobutyric Acid Ionotropic Receptor Family A |
 | APG | Acid-precipitated Globulin; Air Plethysmography; Ambulatory Patient Group; Animal Pituitary Gonadotropin; Antegrade Pyelography |
 | ANC | Acid Neutralization Capacity |
 | AD&U | Acid Dissociation And Ultrafiltration |
 | CA | Caproic Acid |
 | AIBA | Aminoisobutyric Acid |
 | PASA | Para-aminosalicylic Acid |