title: Letter: Enhancement of levodopa-induced growth-hormone stimulation by practolol.
mesh_terms: D004357:Drug Synergism; D013006:Growth Hormone / Q000097:blood* / Q000378:metabolism; D006801:Humans; D007980:Levodopa / Q000494:pharmacology*; D009765:Obesity / Q000097:blood; D011217:Practolol / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D013268:Stimulation, Chemical
chemical_list: D007980:Levodopa; D013006:Growth Hormone; D011433:Propranolol; D011217:Practolol