| STM | scanning tunneling microscope; short-term memory; streptomycin |
|---|---|
| SAM | S-adenosyl-L-methionine; scanning acoustic microscope; senescence accelerated mouse; sex arousal mec... |
| SLAM | scanning laser acoustic microscope; systemic lupus erythematosus activity measure |
| STEM | scanning transmission electron microscope; Society of Teachers of Emergency Medicine |
| CEM | computerized electroencephalographic map; conventional transmission electron microscope |