Anatomy is the field of biology that studies the structure of living things. Anatomy focuses on the composition, structure and location of the parts of organisms tissues, organs and systems ...

JACC: Advances is seeking submissions of high-impact papers for a special issue focused on implementation science and cardiovascular learning health systems (LHS). Submissions can range from pragmatic ...

Found near every living cell of the body. Microscopic – walls are one cell thick, this allows for the diffusion of substances into the cells from the capillaries and out of the cells into the ...