【医】吸入支气管诱发试验

bronchial inhalation challenge inhalation dose bronchial tube inhalation route bronchial emphysema bronchial asthma inhalation pneumonia bronchial gland inhalation anesthesia environmental challenge bronchial inhalation challenge Challenge Testing methacholine inhalation challenge(response) quantitative inhalation challenge apparatus methacholine inhalation challenge response challenge switch challenge witness fluid challenge