Painful peripheral electrical stimulation to acupuncture points was found to cause sensitization if delivered randomly (EStim). but induced habituation if triggered by voluntary breathing (BreEStim). The objective was to systematically compare the effectiveness of BreEStim and EStim and to investigate the possible mechanisms mediating the habituation effect of BreEStim. Eleven pain-free. https://countryscenesaddleryandpetsuppliers.shop/product-category/barcoo-bridles-stock-bridles/