title: Small-dose naloxone combined with epinephrine improves the resuscitation of cardiopulmonary arrest.
mesh_terms: D000818:Animals; D016887:Cardiopulmonary Resuscitation / Q000379:methods*; D004837:Epinephrine / Q000008:administration & dosage* / Q000494:pharmacology; D006323:Heart Arrest / Q000628:therapy*; D008297:Male; D009270:Naloxone / Q000008:administration & dosage* / Q000494:pharmacology; D011897:Random Allocation; D051381:Rats; D017207:Rats, Sprague-Dawley
chemical_list: D009270:Naloxone; D004837:Epinephrine