| GSC | gas-solid chromatography; gravity settling culture |
|---|---|
| HPAC | high-performance anion-exchange chromatography; hypothalamo-pituitary-adreno-cortical |
| HPLAC | high-pressure liquid-affinity chromatography |
| HRC | hereditary renal cancer; high-resolution chromatography; horse red cell; human rights committee |
| HSLC | high-speed liquid chromatography |