English Iris dilator muscle Cited by user Chris Capoccia on 29 May 2015 The iris dilator muscle (pupil dilator muscle, pupillary dilator, radial muscle of iris, radiating fibers), is a smooth muscle of the eye, running radially in the iris…
English Nomina Anatomica Cited by user Arcadian on 07 Feb 2009 Nomina Anatomica (NA) was the international standard on human anatomic terminology from 1955 until it was replaced by Terminologia Anatomica in 1998.