title: Stimulation of lymphocyte release from the spleen by theophylline and isoproterenol.
mesh_terms: D000818:Animals; D001772:Blood Cell Count; D004338:Drug Combinations; D004357:Drug Synergism; D006168:Guinea Pigs; D007545:Isoproterenol / Q000008:administration & dosage / Q000494:pharmacology*; D007962:Leukocytes / Q000187:drug effects*; D008214:Lymphocytes / Q000187:drug effects*; D008297:Male; D009929:Organ Size; D011433:Propranolol / Q000494:pharmacology; D012039:Regional Blood Flow / Q000187:drug effects; D013154:Spleen / Q000033:anatomy & histology / Q000098:blood supply / Q000166:cytology / Q000187:drug effects*; D013268:Stimulation, Chemical; D013806:Theophylline / Q000008:administration & dosage / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D011433:Propranolol; D013806:Theophylline; D007545:Isoproterenol