Difference between Haematopoietic and Hematopoietic

What is the difference between Haematopoietic and Hematopoietic?

Haematopoietic as an adjective is of or pertaining to haematopoiesis while Hematopoietic as an adjective is of or pertaining to hematopoiesis

We hope you now know whether to use Haematopoietic or Hematopoietic in your sentence.