Fig. 4.13 Hemorrhoids; two diagrams. (Sources of images below. Used with permission.)
        
                  
                    
	©   
		Copyright 2020: Augustine G. DiGiovanna, Ph.D., 
		Salisbury University, Maryland
		The materials on this site are licensed under CC BY-NC-SA
		4.0 
		
		Attribution-NonCommercial-ShareAlike
		
		This license requires that reusers 
		give credit to the creator. It allows reusers 
		to distribute, remix, adapt, and build upon the material in any medium 
		or format, for noncommercial purposes only. If others modify or adapt 
		the material, they must license the modified material under identical 
		terms.
		Previous print editions of the text Human Aging: Biological Perspectives 
		are © Copyright 2000, 1994 by The McGraw-Hill Companies, Inc. and 2020 
		by Augustine DiGiovanna.
		
		View License Deed |
		
		View Legal Code