The violetta was a 16th-century musical instrument. It was similar to a violin, but had only three strings.

Proinflammatory cytokine (IL-1β, IL-6, IL-12, IL-18 and TNF-α) levels in sera of patients with subacute cutaneous lupus erythemato...
IJMS, Vol. 15, Pages 23672-23704: P2X and P2Y Receptors—Role in the Pathophysiology of the Nervous System
CONTRASTING AGENTS FOR NEAR INFRARED DIAGNOSIS CONTAINING COLLOIDAL SYSTEMS LOADED WITH POLYMETHINE DYES
Bucindolol, a Nonselective β1‐ and β2‐Adrenergic Receptor Antagonist, Decreases β‐Adrenergic Receptor Density in Cultured Embr...
Parallel changes in dopamine D2 receptor binding in limbic forebrain associated with chronic mild stress-induced anhedonia and its r...
Dopaminergic abnormalities in amygdaloid nuclei in major depression: a postmortem study
Cooperative light-induced molecular movements of highly ordered azobenzene self-assembled monolayers.
Remote sensing of spring phenology in boreal regions: A free of snow-effect method using NOAA-AVHRR and SPOT-VGT data (1982–2004)
Imaging Islets Labeled With Magnetic Nanoparticles at 1.5 Tesla
Amyloid-β is an antioxidant for lipoproteins in cerebrospinal fluid and plasma