title: [Ultrastructure of thymic involution in Wistar rat during perinatal period (author's transl)].
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D004847:Epithelial Cells; D004848:Epithelium / Q000648:ultrastructure; D008214:Lymphocytes / Q000648:ultrastructure; D008264:Macrophages / Q000648:ultrastructure; D051381:Rats; D013950:Thymus Gland / Q000648:ultrastructure*
vernacular_title: Ultraestructura de la involución tímica de la rata Wistar durante el período perinatal