This is possible through a spooky procedure called parabiosis, in which the circulatory systems of two animals are joined, letting the blood flow from one into the other. By connecting old mice ...

Fortunately, two of my colleagues at the Jackson Laboratory were using parabiosis to characterize anemia mutant mice and were pleased to instruct me in this technique. Parabiosis requires the ...

The germ-free condition also permits longer survival of both partners. This raises important questions as to the role of bacteria and viruses in the pathogenesis of parabiosis intoxication.

This is possible through a spooky procedure called parabiosis, in which the circulatory systems of two animals are joined, letting the blood flow from one into the other. By connecting old mice ...