(Date:5/16/2013)... outside the bone marrow in the liver, the ... now show that a specific type of immune cell ... Balanced hematopoiesis is essential for the function of the ... in the liver and the spleen. Later the process ... normally serves as the sole source of blood cells ...

(Date:5/16/2013)... us don,t ponder our pulses outside of the gym. But ... monitor heart health. , Zhenan Bao, a professor of chemical ... a dollar bill and no wider than a postage stamp. ... the wrist, is sensitive enough to help doctors detect stiff ... be used to continuously track heart health and provide doctors ...

(Date:5/15/2013)... molecules that have powerful behavioral effects on diverse ... structuring ecosystems, according to a theory proposed in ... authors of the theory, Ryan P. Ferrer of ... the University of California at Los Angeles, liken ... that may be uncommon but exert a controlling ...