Argininosuccinic Acid - ț̢
This amino acid is formed during the urea cycle from citrulline, aspartate and ATP. This reaction is catalyzed by argininosuccinic acid synthetase.
Argon - ț̢
Argon. A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.
Synonyms :
Arguloida - ț̢
An order of CRUSTACEA that are parasitic on freshwater fish.
Synonyms : Fish Lice
Argyria - ț̢
A permanent ashen-gray discoloration of the skin, conjunctiva, and internal organs resulting from long-continued use of silver salts. (Dorland, 27th ed)
Synonyms : Argyrias
Arisaema - ț̢
A plant genus of the family ARACEAE. It has a stemless, tuberous root.
Synonyms : Arisaema dracontium, Arisaema triphyllum, Green Dragon