[Effect of blood pH and partial CO 2  pressure on coronary capillary density and tonus of the precapillary sphincters].
D000818:Animals; D001784:Blood Gas Analysis; D002196:Capillaries / Q000502:physiology*; D002245:Carbon Dioxide / Q000097:blood* / Q000502:physiology; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D009206:Myocardium / Q000378:metabolism; D010100:Oxygen / Q000097:blood; D051381:Rats; D014666:Vasomotor System / Q000502:physiology*
D002245:Carbon Dioxide; D010100:Oxygen
Effets du pH sanguin et de la pression partielle de CO 2  sur la densité capillaire coronaire et le tonus des sphincters précapillaires.