Autor: Cecelia J. White

Cholinesterase is a family of enzymes that catalyze the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid, a reaction necessary to allow a cholinergic neuron to return to …

Contact dermatitis is a non-infectious inflammatory skin disease caused by an offending substance localized at the site of contact. The prevalence and incidence are increasing throughout the world, e …