GROSS: HEAD: Nose: Choanal Patency: Gross natural color hemisection of nose left side showing patency right side was not patent
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: HEAD: Nose: Choanal Patency: Gross natural color hemisection of nose left side showing patency right side was not patent