Normal plasma cells make antibodies to help the body fight infection and disease. (vicc.org)
Normal plasma cholesterol in an 88 - year - old man who eats 25 eggs a day. (westonaprice.org)
Finally they showed old (immunodeficient) mice treated with cord plasma from which TIMP2 had been removed presented none of the improvements in memory performance seen using normal plasma. (scientificamerican.com)