| SEM | sample evaluation method; scanning electron microscopy; secondary enrichment medium; standard error ... |
|---|---|
| SP | sacroposterior; sacrum to pubis; salivary progesterone; schizotypal personality; semi-private [room]... |
| SSC | single-strand conformational [analysis]; sister strand crossover; somatosensory cortex; standard sal... |
| STP | phenol-preferring sulfotransferase; scientifically treated petroleum; sodium thiopental; standard te... |
| SET | Singlephoton Emission Tomography = SPECT |