title: Correlation of reduction of exercise heart rate with blood levels of atenolol after oral and intravenous administration.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D001262:Atenolol / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology*; D006207:Half-Life; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D005082:Physical Exertion; D011412:Propanolamines / Q000494:pharmacology*
chemical_list: D011412:Propanolamines; D001262:Atenolol