Template:Ref-Frazer1916
From Embryology
Frazer JE. The formation of the pars membranacea septi. (1916) J Anat. 51(1): 19-29. PMID 17103800
Frazer JE. The formation of the pars membranacea septi. (1916) J Anat. 51(1): 19-29. PMID 17103800