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Q&A Polycythemia good underground?

Polycythemia is where the hematocrit is above 55%. This can be divided into absolute and relative and absolute can be further divided into primary and secondary. Absolute polycythemia is where the...

2 answers  ·  posted 8y ago by Caters‭  ·  last activity 8y ago by Caters‭

Question biology creature-design oxygen blood xenobiology