
the tissues concerned in production of the blood, including the bone marrow, liver, lymph nodes, spleen, and thymus. See also hematopoiesis.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Definitions: 1. the blood-making organs; in the embryo at different ages, these are the yolk sac, liver, thymus, spleen, lymph nodes, and bone marrow; after birth they are principally the bone marrow, spleen, thymus, and lymph nodes.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=89300
No exact match found.