RICHLAND, Wash. â Cultured human lung cells infected with a benign version of anthrax spores have yielded insights into how anthrax grows and spreads in exposed people.
Photo Â© Lisa Taylor. Definition: Balustrade is a decorative railing supported by baluster posts. A baluster is the single, vertical post that can be made of wood, iron, or other material; the balustrade is several balusters spaced evenly and connected together. baluster is the single, vertical post that can be made of wood, iron, or other material; the balustrade is several balusters spaced evenly and connected together.
Railing Components. 1  Posts - The posts on your deck railing are usually 4 x 4â or 6 x 6â. 2  Balusters, spindles or cables - Balusters and spindles are the traditional pickets that run vertically along your railing, and provide protection as well as visually define the space.