Related Clues:
- Major blood group
- Universal donor's classification
- Blood bank's universal donor
- Like about 45% of human blood
- Universal donor's group
- Most common blood group
- Universal blood donor
- New York gothic metal band ___ Negative
- ___ Negative
- Blood bank spec
- Blood group known as the universal donor
- Common bank deposit
- In-demand blood group
- Like the blood of a universal donor
- Universal donor's blood group