| SISI | short increment sensitivity index |
|---|---|
| SOM | secretory otitis media; sensitivity of method; serous otitis media; somatotropin; state operations m... |
| SPAR | sensitivity prediction by acoustic reflex |
| SR | sarcoplasmic reticulum; saturation recovery; scanning radiometer; screen; secretion rate; sedimentat... |
| SS | disulfide; sacrosciatic; saline soak; saline solution; saliva sample; saliva substitute; Salmonella-... |