BACKPACKING IN MATO GROSSO DO SUL - ROUTES AND CULTURAL PERSPECTIVES



The debate about death: an imperishable discussion?

In this concise review we discuss some of the complex edges of 6.60 the concept of death that arose after the notorious advances in science and medicine over the last 50 years, in which the classical cardio-pulmonary criteria have led to the neurological criteria of death.New complicated questions like the definition of death and the operational cr

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A Tri-O-Bridged Diels-Alder Adduct from Cortex Mori Radicis

Sanggenon X, an unusual tri-O-bridged Diels-Alder adduct, was isolated from Cortex Mori Radicis.Its structure was established by spectroscopic analysis, including NMR and HR-MS (High Resolution Mass Spectrometry).Sanggenon X contained three O-bridged rings, where the oxygenated bridgeheads were all quaternary carbons.Chemical methylation was carrie

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