Lewis Blood Group || Introduction || Part 1
Теги
Lewis Blood GroupLewis Group in urduLewis Blood Group in HinddiLewisBloodGroupLewis Blood Group videoLewis Blood Group animationLewis AntigensLewis AntibodiesLewis Blood Group AntibodiesLewis a AntigenLewis b AntigenDifference between Type 1 and Type 2 PrecursorsType 1 PrecursorType 2 PrecursorType 1 Precursor ChainType 2 Precursor ChainA and B Antigens in SecretionsA and B Antigen in SalivaA and B antigen in plasma