title: THE ROLE OF THE THYMUS IN THE DEVELOPMENT OF IMMUNOLOGICAL COMPETENCE IN THE CHICK EMBRYO.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D005321:Extraembryonic Membranes; D007108:Immune Tolerance; D007109:Immunity; D007121:Immunocompetence; D008099:Liver; D008221:Lymphoid Tissue; D012106:Research; D013154:Spleen; D013950:Thymus Gland; D014180:Transplantation; D014181:Transplantation Immunology
keywords: CHICK EMBRYO; EXPERIMENTAL LAB STUDY; FETAL MEMBRANES; IMMUNE TOLERANCE; IMMUNITY; LIVER; LYMPHOID TISSUE; SPLEEN; THYMUS GLAND; TRANSPLANTATION; TRANSPLANTATION IMMUNOLOGY