title: Chronic naltrexone administration reverses the suppressive effect of crowding on body weight gain in rats.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects*; D003441:Crowding / Q000502:physiology*; D008297:Male; D009270:Naloxone / Q000031:analogs & derivatives*; D009271:Naltrexone / Q000494:pharmacology*; D051381:Rats; D013997:Time Factors
chemical_list: D009270:Naloxone; D009271:Naltrexone