THE DEVELOPMENT OF THE THORACIC VERTEBRy€; IN MAN 



C. R. BARDEEN 



PLATE III 



Pch.S. 



Disk 



N.Pr. 



Fig. 1 2 



Disk, 



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Fis.lO 



Ch.d. 



Fis. 13 



AMERICAN JOURNAL OF AN ATOM Y- -VOL. IV 



