title: Ultrastructural study of the teleost fish kidney.
mesh_terms: D000818:Animals; D005399:Fishes / Q000033:anatomy & histology* / Q000276:immunology; D006412:Hematopoietic Stem Cells / Q000648:ultrastructure; D007668:Kidney / Q000276:immunology / Q000648:ultrastructure*; D008221:Lymphoid Tissue / Q000648:ultrastructure