title: Rat thymus micro-environment: an ultrastructural and functional characterization.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology / Q000648:ultrastructure; D002450:Cell Communication; D002454:Cell Differentiation; D003238:Connective Tissue / Q000648:ultrastructure; D004847:Epithelial Cells; D004848:Epithelium / Q000276:immunology / Q000648:ultrastructure; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D008264:Macrophages / Q000201:enzymology / Q000276:immunology / Q000648:ultrastructure; D008297:Male; D010950:Plasma Cells / Q000276:immunology / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology / Q000648:ultrastructure*
chemical_list: D000949:Histocompatibility Antigens Class II