Warfarin is used primarily as a blood thinner to prevent the formation of blood clots. It has a narrow therapeutic margin.. This means that any change in the amount of warfarin in your bloodstream may change the way warfarin affects you.
Crossover thrash - Deathrash - Blackened thrash metal. Thrash metal is an Extreme metal variety of Heavy metal, one that is characterised by fast tempos, high speed riffing and aggression. Thrash metal songs typically use fast, percussive and low-register guitar riffs, overlaid with shredding-style lead work.
Thrash metal is also known as speed metal, and since many of the early thrash bands were from San Francisco, it became known as Bay Area Thrash. It started in the early to mid '80s and was at its peak in the late '80s. There was a strong east coast thrash scene as well, led by bands such as Anthrax and Overkill.