tryptophan 2,3-dioxygenase n.
An oxidoreductase whose concentration is regulated by hormones produced in the adrenal glands; it is present in the liver. Also called tryptophanase.
|a gadget; dingus; thingumbob.|
|an extraordinary or unusual thing, person, or event; an exceptional example or instance.|
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.