| SER | sebum excretion rate; sensitizer enhancement ratio; sensory evoked response; service; smooth endopla... |
|---|---|
| SIRS | soluble immune response suppressor; Structured Interview of Reported Symptoms; systemic inflammatory... |
| WR | Wassermann reaction; water retention; weakly reactive; weak response; whole response; wiping reactio... |
| S1 | First Heart Sound |
| A1 | aortic first sound |