Morphine does no promote esophageal carcinogenesis in rats exposed to diethylnitrosamine Morfina não promove carcinogênese esofágica em ratos expostos à dietilnitrosamina

by Carlos Frota Dillenburg, Cleber Dario Pinto Kruel, Carlos Thadeu Cerski, Maria Isabel Edelweiss, Tiago Luís Dedavid e Silva, André Silvio Schier
Published 2008-03-01

Teste de Valsalva ortostático no refluxo venoso Upright Valsalva's test in venous reflux

by Gilberto Gonçalves de Souza, Adamastor Humberto Pereira, Luiz Francisco Machado da Costa, Edson Gassen, Cláudio Nhuch, Régis Renosto, André Silvio Schier, Leonardo Reis de Souza
Published 2005-09-01