Aestivation in the South American lungfish, Lepidosiren paradoxa: effects on cardiovascular function, blood gases, osmolality and leptin levels - Silva, Glauber dos Santos Ferreira da; Giusti, Humberto; Sanchez, Adriana Paula; Carmo, Jussara Márcia do; Glass, Mogens Lesner (Respiratory Physiology & Neurobiology, 2008)