Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector8032910.17816/kazmj80329Short CommunicationHormonal mechanism of contraction and emptying of the gallbladder. Joy and Oldberg (Am. J. of Physiol. 86, 599, 1928)151019292510111111111709202117092021Copyright © 1929, Eco-Vector1929<p>Joy and Oldberg (Am. J. of Physiol. 86, 599, 1928) found that injecting a dog under light barbital ether anesthesia with the following mixture: 15-40 cc. decinorm. s. Na HCl, 30 cc. butter, boiled egg yolks, cream and olive oil, 0.5% ac. butiric. and 5% soap solution causes contraction of the gallbladder. Unboiled egg yolks, olive oil and cream have no effect.</p>Kazan Medical archiveКазанский медицинский архив