<unk> , or the Bombay blood group, is a rare blood type. This blood phenotype was first discovered in Bombay by Dr. Y. M. Bhende in 1952. It is mostly found in the Indian sub-continent (India, Bangladesh, Pakistan) and parts of the Middle East such as Iran.
Hh blood group
Vel blood group
Rh blood group system
Lan blood group system
Sid blood group system
Junior blood group system
Indian blood group system
P1PK blood group system