title: Altered T-cell helper/suppressor ratio in mice chronically exposed to amyl nitrite.
mesh_terms: D000280:Administration, Inhalation; D000680:Amyl Nitrite / Q000008:administration & dosage / Q000633:toxicity*; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D008089:Listeria monocytogenes / Q000187:drug effects; D008297:Male; D051379:Mice; D009929:Organ Size / Q000187:drug effects; D006377:T-Lymphocytes, Helper-Inducer / Q000187:drug effects*; D050378:T-Lymphocytes, Regulatory / Q000187:drug effects*
chemical_list: D000680:Amyl Nitrite