"Konjac bronchial asthma" is usually a form of occupational bronchial asthma happening in factories that manufacture konjac flour documented in the 1952 survey. During the manufacturing process, "konjac dancing powder" is developed. Inhalation of this powder has triggered the event of bronchial asthma among personnel and close by citizens.54 Based https://rudyn885tzg2.boyblogguide.com/profile