Follow your bloodline to see why you may need to thank your parents for your blood type in Dr. Peter D'Adamo's blog about the Science of ABO Inheritance.
Blood Typing Kits
Blood Type Protocol - Main Street Spa
By Peter D'Adamo - Eat Right for Your Type Complete Blood Type Encyclopedia (1st Riverhead Books Trade Pbk. Ed): Peter J. D'Adamo: : Books
Blood Types - Mr. C's Biology Homepage
Eat 4 Your Blood Type with Dr Nadine
How can a Punnett square help me understand the potential hair or eye color of my unborn child? Which alleles are dominant/recessive? - Quora
Are genetic traits really as simple as a Punnett square? - Quora
Eat Right for Your Type: D'Adamo, Peter, Adams, Polly: 9780061441844: : Books
ELDON BLOOD TYPING KIT, SELF-TEST YOUR BLOOD GROUP AND RH FACTOR AT HOME
Solved 3. BLOOD TYPING a. Indicate your ABO blood group Rh