"Konjac bronchial asthma" is actually a form of occupational bronchial asthma happening in factories that manufacture konjac flour documented inside a 1952 survey. Through the output method, "konjac dancing powder" is manufactured. Inhalation of this powder has triggered the event of bronchial asthma amid employees and close by residents.fifty four https://briani596lsd0.wssblogs.com/profile