title: Effect of the calf thymus extract on immunologic reactivity in patients with hypogammaglobulinaemia.
mesh_terms: D000328:Adult; D000361:Agammaglobulinemia / Q000188:drug therapy / Q000276:immunology*; D000917:Antibody Formation / Q000187:drug effects*; D006801:Humans; D007111:Immunity, Cellular / Q000187:drug effects; D007136:Immunoglobulins / Q000302:isolation & purification; D013601:T-Lymphocytes / Q000276:immunology; D013949:Thymus Extracts / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D007136:Immunoglobulins; D013949:Thymus Extracts