Contraction of the rat portal vein in hypertonic and isotonic medium: mechanical properties and effects of Mg2+.
D000818:Animals; D002118:Calcium / Q000494:pharmacology; D004548:Elasticity; D008274:Magnesium / Q000494:pharmacology*; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009131:Muscle, Smooth, Vascular / Q000187:drug effects*; D009994:Osmolar Concentration; D011169:Portal Vein / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology; D051381:Rats; D014882:Water-Electrolyte Balance / Q000187:drug effects*
D008274:Magnesium; D011188:Potassium; D002118:Calcium