The Histochemical JournalAugust 1983, Volume 15, Issue 8, pp 829–830 | Cite asNews and viewsAuthorsAuthors and affiliationsPeter J. StowardArticle 7 Downloads This is a preview of subscription content, log in to check access.Copyright information© Chapman and Hall Ltd. 1983Authors and AffiliationsPeter J. Stoward11.Department of AnatomyThe University of DundeeDundeeU.K.