#abobloodgroup #bloodgroup #bpositive
blood group determination
blood group
blood grouping
ABO blood group system
slide method
tile method
forward Blood group
Anti sera A
Antisera B
Antisera D
B positive group
blood
human blood
Antibody
Antigen
agglutinogen
agglutinin
Antigen B
Antigen A
antibody A
antibody B
agglutination
agglutination reaction
laboratory