title: Signal requirements for lymphocyte activation: role of a T-cell growth factor produced by guinea pig peritoneal exudate lymphocytes.
mesh_terms: D000818:Animals; D000941:Antigens / Q000008:administration & dosage; D001202:Ascitic Fluid / Q000276:immunology; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007376:Interleukin-2 / Q000494:pharmacology*; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000494:pharmacology*; D008934:Mitogens / Q000494:pharmacology; D008970:Molecular Weight; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D007376:Interleukin-2; D008222:Lymphokines; D008934:Mitogens