noun: The work of enveloping. An offensive action in which an attacking power techniques over or around the opponent and attacks from the backside; see in addition pincer action.
Institute of Psychiatry / For Professionals / Clinical Neurobiology Laboratory (CNL) Carbohydrate Deficient Transferrin (%dCDT) is a bio-marker for heavy alcohol consumption. %dCDT, a heavy alcohol usage test, allows for the monitoring of alcohol consumption over an extended period of time.
Nicotinic acid Deficiency. Disease Agents. Deficiency of the B vitamin niacin (nicotinic acid). Niacin is the vitamin component of two important coenzymes involved in carbohydrate, fat and protein metabolism: nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate.urther Information. 1  Relatively high requirement for niacin in ducklings; ducks are less efficient than chickens at synthesising niacin from tryptophan, probably due to relatively high picolinic carboxylase activity (B13 .46.w1, B32 .2.23).