Blood Types,
By Paul Andersen,
BozemanScience.com,
Video length: 10:45,
Paul Andersen explains the importance of blood types in blood transfusions. He starts with a brief discussion of blood READ MORE http://www.bozemanscience.com/blood-types
Genes and Blood Types,
The Genetic Science Learning Center,
University of Utah,
Blood types are determined by genetics. Here you can find information on A, B, AB, and O blood types. Includes illu READ MORE http://learn.genetics.utah.edu/content/basics/blood/