circadian Definition

cyclic, cyclical, biological, organic, diurnal, homeostatic, neuroendocrine, physiological, photoperiodic, physiologic, hypothalamic, pineal, parasympathetic, neuronal, epigenetic, endocrine, hormonal, neurochemical, mammalian, neural, wakeful, postsynaptic, melanocyte, maturational, serotonergic, glucocorticoid, neuropeptide, excitatory, attentional, contractile, cholinergic, ciliary, inhibitory, cytokine, neurobiological, synaptic, adrenocortical, astrocytic, calmodulin, somatosensory, morphogen, neurohormonal, cortical, circadian rhythm, photic, thyrotropin, zebrafish, ictal, neuroanatomical, electroencephalographic, neurophysiological, morphogenetic, stomatal, endogenous, mitochondrial, subcortical, limbic, saccadic, inducible, chloroplast, cerebellar, immunological, organismal, hippocampal, vasopressor, ventilatory, ouabain, pharmacodynamic, mitogenic, glial, secretory, phasic, oscillatory, axonal, efferent, osteoblast, noradrenaline, nicotinamide, apneic, norepinephrine, erythropoietic, interleukin, biphasic, vagal, myogenic, subthreshold, glomerular, presynaptic, vasomotor, hypopnea, humoral, psychophysical, meiotic, trigeminal, hematopoietic, prokaryotic, caudate, polyamine, adrenergic, leucine,