title: Further studies on the relationship of the thymus to hemopoiesis.
mesh_terms: D000367:Age Factors; D000818:Animals; D016026:Bone Marrow Transplantation; D005260:Female; D005615:Freezing; D006086:Graft vs Host Disease / Q000276:immunology / Q000401:mortality; D006410:Hematopoiesis; D008297:Male; D051379:Mice; D011828:Radiation Chimera; D051381:Rats; D011919:Rats, Inbred Strains; D013950:Thymus Gland / Q000502:physiology* / Q000637:transplantation; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous