http://www.hematologica.pl/Atlas3/Angielska/InternetInfo.htm

http://www.hematologica.pl/zawartosc.htm

It presents images and information related to the morphology of normal blood and bone marrow (erythropoiesis, granulopoiesis, monocytic serie, lymphopoiesis, thrombopoiesis, and normal hemopoietic cells in cytochemical stains) and the morphology of blood and marrow in haematological diseases (vitamin B12 / folate deficiency). A version in Polish is available.