| ALA-S | delta-aminolaevulinate synthase |
|---|---|
| ALA-S | delta-Aminolevulinic acid synthetase |
| ALA.D | delta-amino-laevulinic acid dehydratase |
| AlaAT | Alanine amino-transferase |
| ALAD | 5-Aminolaevulinate dehydratase |
| ALAD | 5-Aminolaevulinic acid dehydratase |
| ALAD | Delta-aminolevulinate dehydratase |
| ALAK | Adherent lymphokine activated killer |
| ALARA | As Low As Reasonably Achievable |
| AlaRS | Alanyl-tRNA Synthetase |