[Topographic and anatomic variations of location of the antrum and its relation to walls of the external auditory canal].
D063405:Anatomic Variation; D004424:Ear Canal; D006801:Humans; D008443:Maxillary Sinus / Q000033:anatomy & histology*
MAXILLARY SINUS/anatomy and histology
Topografo-anatomicheskie varianty raspolozheniia antruma po otnosheniiu k stenkam naruzhnogo slukhovogo prokhoda.