FIVE years ago the studies on tissue composition were summarized, and an attempt was made to relate changes in tissue composition to clinical disturbances in the balance of water and electrolyte. 1 It ...
Some of the most revealing signals about human health are carried in fluids that are almost impossible to measure. Tears, cerebrospinal fluid, and ...
By Hugo Francisco de Souza New neuroimaging research shows that when sleep-deprived people lose focus, the brain briefly ...