<p>In the foetus the spleen also has a role in [[Haematopoiesis - Overview|haematopoiesis]] when it becomes the main [[Erythrocytes|erythrocyte]] producing organ during the haematopoietic transitional phase.</p> | <p>In the foetus the spleen also has a role in [[Haematopoiesis - Overview|haematopoiesis]] when it becomes the main [[Erythrocytes|erythrocyte]] producing organ during the haematopoietic transitional phase.</p> |