cholinergic, neuromuscular junction, neurotransmitter, serotonergic, norepinephrine, gluconeogenesis, noradrenaline, proinflammatory, acetylcholine, catabolism, glutamate, monoamine, inhibitory, serotonin, catecholamine, exocytosis, excitatory, gamma aminobutyric acid, demyelination, glial cell, myelination, enos, proteolysis, oxidative phosphorylation, peroxisome, nicotinamide, acetylcholinesterase, glial, neuroendocrine, cyclooxygenase, dopamine, adrenal cortex, synaptic, hypothalamic, thyrotropin, secretase, contractility, elastase, osteoblast, catalase, atherogenesis, superoxide dismutase, hematopoiesis, neurogenesis, glucocorticoid, spermatogenesis, purkinje cell, astrocyte, endocytosis, erythropoiesis, plasminogen, anterior pituitary, nicotinic, morphogen, biogenesis, electrical conduction, eicosanoids, efferent, cannabinoid, eicosanoid, oncogenesis, bile acid, aldosterone, neurite, neuropeptide, basal ganglia, vasomotor, isoenzymes, secretion, beta endorphin, autophagy, reuptake, bradykinin, oxidase, metabolic pathway, arginase, proteoglycan, biosynthesis, neurohormone, vasopressin, reductase, pyrimidines, hippocampal, motoneurons, angiotensin, lysosome, micronuclei, neurochemistry, cytokines, parasympathetic nervous system, phagocytosis, microcirculation, vasodilatation, axonal, melanocyte, cellular respiration, glycolipids, atpase, anabolism, endoplasmic reticulum, enkephalin, isoprenoid, innervation, neurotransmitters, neurones, neurons, synapses, synapse, neuron, axons, excitability, neurone, afferents, efferents, interneurons