Here we present data from the Observational Study of Psoriatic Arthritis Treated with Leflunomide (OSPAL), a postauthorization study that assessed the effectiveness and safety of leflunomide in adult patients with active PsA. Data were collected in Germany, the Czech Republic, and in Slovenia.
What is 'Research And Development - R&D' Research and development (R&D) refers to the investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures. Consumer goods companies across all sectors and industries utilize R&D to improve on product lines, and corporations experience growth through these improvements and through the development of new goods and services.
R&B stands for Rhythm & Blues.. The term arose in the 40's basically to describe African-American music, which previously was marketed as race music.. R&B is a catch-all term to describe styles of music including rock & roll, soul, funk, and now contemporary. R&B. I'd say calling someone an R&B singer means that they sing music heavily influenced by African-American artists, often with a strong rhythmic component, basic blues structure, and prominent bass lines.