Term: hematopoietic system leukocyte
Name: hematopoietic system
Synonyms:
Definition: System responsible for generating hematopoietic cells.
Ontology: Anatomy Ontology [ZFA:0005023]

Name: leukocyte
Synonyms: immune cell, leucocyte, white blood cell
Definition: An achromatic cell of the myeloid or lymphoid lineages, found in blood or other tissue.
Ontology: Anatomy Ontology [ZFA:0009309]