Title: WHY ARE THERE BLOOD TYPES ?WHY DID THE ANTIGENS DEVELOP IN THE FIRST PLACE ?WHAT ACCOUNT FOR DIFFERENCE IN BLOOD TYPES? WHAT ACCOUNT FOR LARGER NUMBER OF RARER NON ABO BLOOD TYPES ?WHAT ROLE BLOOD TYPES HAVE IN FIGHTING DISASE ?

Abstract:

WHY ARE THERE BLOOD TYPES ?WHY DID THE ANTIGENS DEVELOP IN THE FIRST PLACE ?WHAT ACCOUNT FOR DIFFERENCE IN BLOOD TYPES? WHAT ACCOUNT FOR LARGER NUMBER OF RARER NON ABO BLOOD TYPES ?WHAT ROLE BLOOD TYPES HAVE IN FIGHTING DISASE ?

Biography:

University : ST.Thomas Department : cardiology India