[Study of the morphological variations of the dural culde-sac by means of radiculography with methiodal].
D003287:Contrast Media; D004388:Dura Mater / Q000000981:diagnostic imaging*; D006801:Humans; D008698:Mesylates; D011859:Radiography; D013131:Spine / Q000000981:diagnostic imaging*
D003287:Contrast Media; D008698:Mesylates; C100285:methiodal
CONTRAST MEDIA; DURA MATER/radiography; SPINE/radiography