Catechol one of the main natural phenols in argan oil and is a component of castoreum, a substance from the castor gland of beavers, used in perfumery. It is also found in "Agaricus bisporus". Catechol moieties are also found widely within the natural world. Arthropod cuticle consists of chitin linked by a catechol moiety to protein. The cuticle may be strengthened by cross-linking (tanning and sclerotization), in particular, in insects, and of course by biomineralization. Catechols such as DHSA are produced through the metabolism of cholesterol by bacteria such as "Mycobacterium tuberculosis". Urushiols are naturally existing organic compounds that have the
The Inner or Deep Part of an Animal or Plant Structure DVD is the actual definition of the word "Medúlla". The tracks listed below are featured either as background music or as part of the documentary: The Inner or Deep Part of an Animal or Plant Structure The Inner or Deep Part of an Animal or Plant Structure is an official DVD released by Björk on August 31, 2004. It is a 45-minute film about the making of the "Medúlla" album. The DVD features clips of the studio performances by Dokaka, Shlomo, Rahzel and Mike Patton that formed the beats for many of the songs on the album. It was originally