Template:Ref-Howell1890b
From Embryology
Howell WH. Observations upon the occurrence, structure and function of the giant cells of the marrow. (1890) J Morphol. 4: 117-130.
Howell WH. Observations upon the occurrence, structure and function of the giant cells of the marrow. (1890) J Morphol. 4: 117-130.