title: Analysis of the effects of morphine on patterns and parameters of the respiratory--heart rate response.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D004562:Electrocardiography; D005263:Femoral Artery; D006339:Heart Rate / Q000187:drug effects*; D009020:Morphine / Q000494:pharmacology*; D010992:Plethysmography, Impedance; D012119:Respiration / Q000187:drug effects*; D012125:Respiratory Center / Q000187:drug effects
chemical_list: D009020:Morphine