Niels Bohr was born and educated in Copenhagen, Denmark. He lived, worked, and died there, too. But his mark on science and history was worldwide. His professional work and personal convictions were part of the larger stories of the century.
Salivary pH Test: While generally more acidic than blood, salivary pH mirrors the blood (if not around meals) and is also a fairly good indicator of health. It tells us what the body retains. Salivary pH is a fair indicator of the health of the extracellular fluids and their alkaline mineral reserves.
What is the normal folate level in the human body? Folate concentration is normally measured at two levels: plasma folate and RBC (red blood cells) folate. Plasma (or serum) folate reflects short-term folate intake while RBC folate measures long-term folate intake.