HAVING recently, with the help of my assistant, made some o^ simple and inexpensive models illustrating the modifications of the arterial arches in Vertebrates, which I find very useful for purposes ...

Vertebrate skeletal tissues exhibit remarkable diversity in both their mechanical properties and evolutionary adaptations. These tissues are finely tuned composite materials where a combination of ...

Human skeletal stem cells that become bone, cartilage, or stroma cells have been isolated from fetal and adult bones. This is the first time that skeletal stem cells, which had been observed in rodent ...

In vertebrates, the skeleton of different regions of the body arises from different precursor cells. Researchers at the University of Basel have now discovered that these skeletal cells do not just ...

This is a preview. Log in through your library . Abstract Recent data on shark skeletal tissues have been reviewed. It is now reasonably certain that shark teeth and denticles are covered with a true ...