title: Summary of contributed presentations: lymphokines and thymic factors.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006801:Humans; D007109:Immunity; D008222:Lymphokines / Q000502:physiology*; D013951:Thymus Hormones / Q000502:physiology*
chemical_list: D008222:Lymphokines; D013951:Thymus Hormones