Research indexMastheadThe Anatomical Record·1 Sep 1972·Open accessDOI10.1002/ar.1091740101Open accessMastheadThe Anatomical Record · 1 Sep 1972DOI10.1002/ar.1091740101ReadRead PDFSaveCiteAdd to literature reviewDiscussionAdd to the discussionTopicsCitationComputer scienceWorld Wide WebRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report