THE 



VITREOUS BODY 



ITS ORIGIN, DEVELOPMENT, AND STRUCTURE 

 AS OBSERVED IN THE EYE OF THE PIG 



BY 



ALOISIUS WILLIAM FROMM, o. F. M. 



t 



liesis submitted to the Faculty of Sciences of the Catholic 



University of America, in partial fulfillment of the 



requirements for the degree of 



Doctor of Philosophy 



V 



WASHINGTON, D. C. 



1021 



