Bacteria that cause pus are called pyogenic. Although pus is normally of a whitish-yellow hue, changes in the color can be observed under certain circumstances. Pus is sometimes green because of the presence of myeloperoxidase, an intensely green antibacterial protein produced by some types of white blood cells.
Chestnut Mare. Chestnut Mare is a song by the American rock band The Byrds, written by Roger McGuinn and Jacques Levy during 1969 for a planned country rock musical named Gene Tryp. The musical was never staged and the song was instead released in September 1970 as part of The Byrds' (Untitled) album.
Chestnut or Sorrel: Chestnut or sorrel is defined as a horse with no black hairs. Chestnut is a dark red horse. Very dark chestnuts are called liver chestnuts. Sorrels are more brightly colored, with a lighter coat color. For either, the mane/tail should be the same color as the body.