Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
why are o blood type universal donors | 1.4 | 0.9 | 8835 | 91 |
why are type o universal donors | 0.92 | 0.1 | 7521 | 23 |
which o type blood is universal donor | 1.01 | 0.9 | 2343 | 56 |
universal blood donor type o+ | 1.5 | 0.4 | 4279 | 95 |
blood type o donor | 0.17 | 0.2 | 6077 | 41 |
is type o positive a universal donor | 0.32 | 0.9 | 9302 | 56 |
blood type o universal donor or recipient | 1.1 | 1 | 3859 | 26 |