| FMR | fragile site mental retardation [syndrome]; Friend-Moloney-Rauscher [antigen] |
|---|---|
| fra | fragil [site] |
| 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... |