Bronchodilator Agents - therapeutic use, Albuterol - analogs & derivatives, Forced Expiratory Volume - drug effects, Lipopolysaccharides - toxicity, Bronchial Hyperreactivity - physiopathology, Bronchial Provocation Tests - methods, Adrenergic beta-Agonists - therapeutic use, Albuterol - therapeutic use, Bronchial Hyperreactivity - prevention & control, Bron...