title: Letter: Hypoxic and hypercapnic ventilatory drives in man.
mesh_terms: D002245:Carbon Dioxide; D003710:Demography; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D000860:Hypoxia / Q000503:physiopathology*; D012119:Respiration
chemical_list: D002245:Carbon Dioxide