[The effectiveness of the joint action of vasodilator humoral stimuli on the arterial and venous vessels of the skeletal muscle].
Two pairs of stimuli: isoproterenol and histamine, and isoproterenol and papaverine, did not enhance the effect of their separate components on either arterial or venous vessels, the dilatory responses not exceeding the vascular responses to separate agents. However, if the vascular responses to an isolated component of the pairs differed, then the effect of a pair of stimuli was equal to a greater response from the responses to an isolated component. Venous vessels differed from arterial ones in that their response to a combined action of above substances was sharply reduced as compared to responses to isoproterenol.
Tkachenko
B I
BI
Talash
S A
SA
Kudriashov
Iu A
IuA
D000818:Animals; D001158:Arteries / Q000187:drug effects; D002415:Cats; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D006632:Histamine / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009132:Muscles / Q000098:blood supply / Q000187:drug effects*; D010208:Papaverine / Q000494:pharmacology; D014655:Vascular Resistance / Q000187:drug effects / Q000502:physiology; D014665:Vasodilator Agents / Q000494:pharmacology*; D014680:Veins / Q000187:drug effects
D014665:Vasodilator Agents; D006632:Histamine; D010208:Papaverine; D007545:Isoproterenol
Effektivnost' sochetannogo deĭstviia vazodilatornykh gumoral'nykh stimulov na arterial'nye i venoznye sosudy skeletnoĭ myshtsy.