title: The ontogeny of cellular immunity in the rainbow trout, Salmo gairdneri Richardson, in relation to the stage of development of the lymphoid organs.
mesh_terms: D000367:Age Factors; D000818:Animals; D006084:Graft Rejection; D007111:Immunity, Cellular; D008221:Lymphoid Tissue / Q000254:growth & development* / Q000276:immunology; D012487:Salmonidae / Q000276:immunology*; D016038:Skin Transplantation; D014184:Transplantation, Homologous; D014337:Trout / Q000276:immunology*