| LSH | lutein-stimulating hormone; lymphocyte-stimulating hormone |
|---|---|
| MSH | medical self-help; melanocyte-stimulating hormone; melanophore-stimulating hormone |
| OSF | organ system failure; osteoclast-stimulating factor; outer spiral fiber; overgrowth stimulating fact... |
| ACSA | adenylate cyclase-stimulating activity |
| CSA | Canadian Standards Association; canavaninosuccinic acid; carbonyl salicylamide; cell surface antigen... |