No hippies or greenies in Gondwanaland

Genetically Modified Food: Yes or No?

radical iort, yes or no?

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Impacts, Tillites, and the Breakup of Gondwanaland

Mathematical analysis demonstrates that substantial impact crater deposits should have been produced during the last 2 Gy of Earth's history. Textures of impact deposits are shown to resemble textures of tillites and diamictites of Precambrian and younger ages. The calculated thickness distribution for impact crater deposits produced during 2 Gy is similar to that of tillites and diamictites <2...

ECMO or no ECMO: Do no harm.

Extracorporeal membrane oxygenation (ECMO) has been used in the management of neonates with life-threatening cardiorespiratory diseases since 19821. Several studies have demonstrated that ECMO promotes normal survival in neonates with respiratory failure2-4. After decades of discussion, ECMO is now well accepted as a standard of treatment for neonatal respiratory failure refractory to conventio...

Fertility Outcome after Operative Laparoscopy versus No Treatment in Infertile Women with Minimal or Mild Endometriosis