But then Johannes Krause and his team at Germany’s Max Planck Institute for the Science of Human History tested the samples from a handful of petrous bones. The petrous bone is a tiny part of ...

For reference, skeletal remains can indeed preserve such detailed information. By extracting DNA from the petrous bone, known for its ability to preserve genetic material, researchers successfully ...

The Natural History Museum researchers extracted the DNA from part of the skull near the ear known as the petrous. At first, project scientists Prof Ian Barnes and Dr Selina Brace weren't sure if ...

We have been taking DNA from the petrous bone. Think of it as a bone in the side by your ear. It has a high concentration of DNA, and it seems to preserve better there. -Mark has analyzed the ...

Desquamated skin and retained moisture make the canal especially susceptible to the hydrophilic organism Pseudomonas aeruginosa. [1] Other organisms also commonly cause infection in patients with ...

J Vasc Surg 2002; 35(2):286-291. Eliason JL, Netterville JL, Guzman RJ, Passman MA, Naslund TC. Primary repair of skull base internal carotid artery lesions using bypass to the petrous internal ...