title: Blood levels of practolol after oral and parenteral administration and their relationship to exercise heart rate.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D006207:Half-Life; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007263:Infusions, Parenteral; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D008297:Male; D005082:Physical Exertion; D011217:Practolol / Q000008:administration & dosage / Q000097:blood*; D013997:Time Factors
chemical_list: D011217:Practolol