title: Subcellular factors in immunity.
mesh_terms: D000818:Animals; D006801:Humans; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000502:physiology*; D008222:Lymphokines / Q000502:physiology; D013347:Subcellular Fractions / Q000276:immunology*; D013950:Thymus Gland / Q000502:physiology; D013951:Thymus Hormones / Q000276:immunology*
chemical_list: D008222:Lymphokines; D013951:Thymus Hormones