Berkvens, JMvan Nesselrooij, JHJKroes, R2025-03-102025-03-101980https://rivm.openrepository.com/handle/10029/628799Spontaneous tumours in the pituitary gland of old Wistar rats. A morphological and immunocytochemical studyArticleJ.Pathol. 130 (1980) 1792025-03-10