| Abbreviations | Meaning |
 | CRABP | Cellular Retinoic Acid-binding Protein |
 | ACD | Acid-citrate-dextrose |
 | GABAB | Gamma-aminobutyric Acid Ionotropic Receptor Family B |
 | IA | Ibotenic Acid |
 | DOTA | Tetraazacyclododecanetetraacetic Acid |
 | PTS | Para-toluenesulfonic Acid |
 | IDA | Iminodiacetic Acid |
 | FA | Free Acid |
 | UFA | Unesterifled Fatty Acid |
 | VAP | Vaginal Acid Phosphatase; Variant Angina Pectoris; Venous Access Port; Ventilator-associated Pneumonia; Virulence-attenuated Pool |
 | PA | Pantothenic Acid |
 | POLY-G, POLY(G) | Polyguanylic Acid |
 | GABRA | Gamma-aminobutyric Acid Alpha Receptor |
 | VLCFA | Very Long Chain Fatty Acid |
 | CDCA | Chenodeoxycholic Acid |