ISymphytraph, esaziwa ngokuba nePympayinasho, yindawo engeyiyo i-organophophorus ininya esebenzayo ngokuchasene nezinambuzane zedipteran. Ikwasetyenziselwa ukulawula i-ectoparasites kwaye ineempembelelo ezibalulekileyo kulusu. Iyasebenza ukuba abantu nemfuyo. Inetyhefu kakhulu. Ingawunciphisa umsebenzi we-choelterase kwigazi liphela, ebangela intloko ebuhlungu, isiyezi, ukucaphukisa, ukuhlanza, ukuthuka, i-miosis, i-dyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cyspnea, cysposis. Kwiimeko ezinzima, ihlala ihamba kunye ne-pulmonary ye-edema kunye ne-cerebraral yede, enokukhokelela ekufeni. Ukusilela kokuphefumla.