Template:Ref-Arey1925
From Embryology
Arey LB. Simple formulae for estimating the age and size of human embryos. (1925) Anat. Rec. 30(4): 290 - 294.
Arey LB. Simple formulae for estimating the age and size of human embryos. (1925) Anat. Rec. 30(4): 290 - 294.