You can "vent" this soft, ductless organ that fights infection with parasite detection
Gray's says this largest ductless gland is "highly vascular" & "dark purple"; 
You can "vent" this soft, ductless organ that fights infection with parasite detection
... [DOC] [TLE] Spleen | definition of spleen by Medical dictionary [PAR] a large glandlike but ductless organ in the upper part of the abdominal cavity on 
the left ...