The immune system is the body’s tool for preventing or limiting infection. Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens.

It's a system,” said Neil Theise ... It's grossly macroscopic, you can see it when you look at any connective tissue in the body, and you can pull it apart with tweezers. That’s not because the ...

Research on this issue has mostly relied on real organs ... created a detailed penile system which included the glans (tip of the penis), corpus spongiosum (the tissue surrounding the urethra ...

Michigan Department of Health and Human Services spokesperson Lynn Sutfin said there is no threat to the general public.

On the island, some 53% of residents have registered a decision on the NHS Organ Donor Register. The move to an opt-out ...