<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.agene nitrikloridi ya nitrojeni alikuwa wakala wa blekning iliyotumiwa sana kwa unga wa ngano kati ya 1924-49.2 mnamo 1948, kulingana na new york times, 90 ya unga mweupe wote iliboreshwa.3 agene alipigwa marufuku mnamo 1949,4 baada ya kugundulika kuwa imesababisha mbio inayofaa na msisimko kwa mbwa.5  <response>: agene nitrogen trichloride was a widely used bleaching agent for wheat flour between 1924-49.2 in 1948, according to the new york times, 90 of all white flour was agenized.3 agene was banned in 1949,4 after it was discovered to have caused running fits and hysteria in dogs.5 