title: Activation of immune competence by thymus factors.
mesh_terms: D000375:Aging; D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D004140:Dinitrophenols / Q000276:immunology; D006087:Graft vs Host Reaction; D006462:Hemolytic Plaque Technique; D008099:Liver / Q000166:cytology; D051379:Mice; D011205:Povidone; D011828:Radiation Chimera; D011830:Radiation Effects; D013154:Spleen / Q000166:cytology / Q000528:radiation effects; D013934:Thymectomy; D013949:Thymus Extracts / Q000494:pharmacology*; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D004140:Dinitrophenols; D013949:Thymus Extracts; D011205:Povidone