Template:Ref-HellmanHertig1938
From Embryology
Hellman LM. and Hertig AT. Pathological changes in the placenta associated with erythroblastosis of the fetus. (1938) Am J Pathol. 14(1):111-120. PMID 19970373
Hellman LM. and Hertig AT. Pathological changes in the placenta associated with erythroblastosis of the fetus. (1938) Am J Pathol. 14(1):111-120. PMID 19970373