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Christopher started the forum topic Advantages and Disadvantages of O-? in the group
Theories about O-negative: 3 months, 1 week agoOther then being “Universal” and only able to take blood from other O-, what else is there?
Christopher started the forum topic Advantages and Disadvantages of O-? in the group
Theories about O-negative: 3 months, 1 week ago
Other then being “Universal” and only able to take blood from other O-, what else is there?