title: The effect of theophylline on plasma thyrotropin (HTSH) response to thyrotropin releasing factor (TRF) in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D004357:Drug Synergism; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D011863:Radioimmunoassay; D013223:Statistics as Topic; D013806:Theophylline / Q000008:administration & dosage / Q000494:pharmacology*; D013972:Thyrotropin / Q000097:blood*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D013806:Theophylline