семявыносящие протоки кроликов

[ННатальЯ]

Добрый день!
Подскажите, пожалуйста.
Проводится исследование in vitro на field-stimulated rabbit vas deferens.
Не соображу, что конкретно имеют в виду под field-stimulated. Наверняка что-то понятное и простое:)
Спасибо за помощь!

[Dimpassy]

Каким-то полем. Электромагнитным? Как там с контекстом?

[123:]

электрическое поле

[123:]

The dopamine D2 agonists RU 24213 and RU 24926 are also KAPPA-opioid receptor antagonists

References and further reading may be available for this article. To view references and further reading you must purchase this article.

M. Fortina, M. Degrysea, F. Petita and P.F. Hunta

aCentre de Recherches Roussel Uclaf, B.P. No. 9, 93230 Romainville, France

Accepted 31 January 1991. Available online 22 January 2003.

Abstract
The di-(phenethyl)-amine derivatives, RU 24213 and RU 24926 are widely used as selective dopamine D2-receptor agonists. Binding studies now show that they also have affinity for the κ-opioid receptor. Their affinity is not greatly reduced in the presence of NaCl/GTP, suggesting an antagonist action. This is confirmed for RU 24926, the more active of the two, using the field-stimulated rabbit vas-deferens. With respect to the μ-receptor, RU 24926 shows low binding affinity and also an antagonist effect. These results demonstrate κ- as well as μ-antagonist activity in a novel chemical series. Moreover, since the κ-receptor may regulate dopamine release, the results of experiments using these compounds as dopamine D2 agonists should be interpreted with caution.

http://www.google.ru/#hl=ru&newwindow=1&q="+++++++++field-stimulated+rabbit+&aq=f&aqi=&aql=&oq=&gs_rfai=&fp=590d2ba36ffeb3de