title: Respiratory frequency, flowrate and minute volume in non-anaesthetised guinea-pigs during prolonged exposure to low concentrations of SO2 and NO2.
mesh_terms: D000758:Anesthesia; D000818:Animals; D004781:Environmental Exposure; D005260:Female; D006168:Guinea Pigs; D009585:Nitrogen Dioxide / Q000633:toxicity*; D012123:Pulmonary Ventilation / Q000187:drug effects*; D013458:Sulfur Dioxide / Q000633:toxicity*; D013997:Time Factors
chemical_list: D013458:Sulfur Dioxide; D009585:Nitrogen Dioxide