"Konjac bronchial asthma" is often a type of occupational bronchial asthma developing in factories that manufacture konjac flour documented inside of a 1952 survey. During the creation system, "konjac dancing powder" is manufactured. Inhalation of this powder has brought about the event of asthma among workers and nearby inhabitants.fifty four https://germainer567bqi5.bloggerswise.com/profile