A comparison of exercise, hyperventilation with cold air and warm air, and the inhalation of "fog" in the provocation of asthma.
D000388:Air; D001249:Asthma / Q000209:etiology* / Q000503:physiopathology*; D001250:Asthma, Exercise-Induced / Q000503:physiopathology*; D001985:Bronchial Provocation Tests / Q000379:methods*; D003080:Cold Temperature; D006358:Hot Temperature; D006801:Humans; D006985:Hyperventilation; D012119:Respiration