title: Formation of Hassall's corpuscles owing to keratinization of thymic epithelial cells.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000601:surgery; D002454:Cell Differentiation; D002645:Chickens; D005260:Female; D005500:Follow-Up Studies; D007633:Keratins / Q000096:biosynthesis; D013950:Thymus Gland / Q000166:cytology* / Q000637:transplantation; D013997:Time Factors; D014182:Transplantation, Autologous
chemical_list: D007633:Keratins