goblet cells , of an irregular distribution , were found in all parts of the middle ear , but in varying density , decreasing in a given sequence from the hypotympanum anteriorly , posteriorly , promontory anteriorly and in the middle , niches of the oval and round windows , epitympanum , antrum , posterior part of the promontory , and mastoid process .
C0013455
middle ear
C0229390
epitympanum