| SOREM | Sleep Onset Rapid Eye Movement |
|---|---|
| SPS | Sleep Promoting Substance |
| APSS | Association for the Psychophysiological Study of Sleep |
| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |
| ASPS | advanced sleep phase syndrome |
| language disorders | Disabilities related to both the sensory and motor aspects of language; includes impairments in understanding of written and spoken language, and impairments in speaking and writing language. (12 Dec 1998) |
|---|---|
| learning disorders | Impairment of learning ability due to emotional, environmental or physiological factors. (12 Dec 1998) |
| leukocyte disorders | Disordered formation of various types of leukocytes or an abnormal accumulation or deficiency of these cells. (12 Dec 1998) |
| lymphoproliferative disorders | Disorders characterised by proliferation of lymphoid tissue, general or unspecified. (12 Dec 1998) |