| SPM | shocks per minute; spermine; subhuman primate model; suspended particulate matter; synaptic plasma membrane |
|---|---|
| SpM | spiriformis medialis [nucleus] |
| spm | spermatogonial metaphase |
| SPMA | spinal progressive muscular atrophy |
| SPMR | standard proportionate mortality ratio (or rate) |
| SPMSQ | Short Portable Mental Status Questionnaire |