TEXT-BOOK OF 



EMBRYOLOGY 



BY 



FREDERICK RANDOLPH BAILEY, A. M., M. D. 



FORMERLY ADJUNCT PROFESSOR OF HISTOI^OGY AND EMBRYOLOGY, COLLEGE OF PHYSICIANS AND 

 SURGEONS (MEDICAL DEPARTMENT OF COLUMBIA UNIVERSITY) 



AND 



ADA: r MARION MILLER, A. M. 



PROFESSOR OF ANATOMY, THE LONG ISLAND COLLEGE HOSPITAL 



tfourtb 3EMtton 



WITH 

 FIVE HUNDRED AND THREE ILLUSTRATIONS 



NEW YORK 



WILLIAM WOOD AND COMPANY 

 MDCCCCXXI 



