How blood types are determined. The ABO blood typing system, including the Rh factor.
You can read more about blood typing by reading my aricle at Ezine articles. Just click on the link below, then scroll down and click on "Blood Types - The Basics" by Elizabeth Blake.
Where do viruses, such as Ebola and HIV, come from and why they are so aggressive? This book changed tenets of evolutionary virology, developing the concepts of aggressive symbiosis and plague culling, which explain much of the horror of plague virus