The major histocompatibility complex (MHC) has a central role in the specific immune defence of vertebrates. Exon 3 of MHC class I genes encodes the domain that binds and presents peptides from ...

Ethnicity & Disease, Vol. 19, No. 4 (Autumn 2009), pp. 420-424 (5 pages) Background: Several studies have demonstrated a fundamental role for the histocompatibility antigens (ie, human leukocyte ...

What is polymorphism in object oriented programming ? The word polymorphism comes from Greek and means having several different forms. This is one of the essential concepts of object-oriented ...