| FRAXE | X-linked mental retardation-fragile site [syndrome] |
|---|---|
| HBVS | hepatitis B virus integration site |
| HRS | Hamilton Rating Scale; Hamman-Rich syndrome; health and rehabilitative services; hepatorenal syndrom... |
| HSSCC | hereditary site-specific colon cancer |
| IRS | immunoreactive secretion; infrared spectrophotometry; insulin receptor species; insulin receptor sub... |