previous studies have shown that electrical stimulation (es) increases blood flow, but the exact mechanisms are not clear. the present study was designed to clarify some of the underlying mechanisms involved in this phenomenon. white adult rabbits lt.-6 months old were used. animals were anesthetized by sodium pentobarbital (40 mg/kg, iv) and skin blood flow in the thoracic back was recorded us...

it has been well established that the secretions of thyroid hormones and growth hormone (gh) isunder the regulation of different neurotransmitters. the goal of this study was to determine whethersubstance-p, as a neurotransmitter, regulates the mean plasma concentrations of thyroxin (t4),triiodothyronine (t3), gh, milk amount and constituents in sanan goats. nine sanan goats were randomlydivide...