title: Immunological competence and responsiveness of the thymus.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D046508:Culture Techniques; D006168:Guinea Pigs; D007122:Immunoelectrophoresis; D008221:Lymphoid Tissue; D011817:Rabbits; D013950:Thymus Gland / Q000502:physiology*; D005719:gamma-Globulins / Q000096:biosynthesis
chemical_list: D005719:gamma-Globulins