chlorinated hydrocarbon 2,2-bis ( parachlorophenyl ) -1,1,1-trichloroethane ( ddt ) and its derivative 2,2-bis ( parachlorophenyl ) -1,1-dichloroethane ( o , p'-ddd ) protected the cells of human embryonic intestine , henle strain , against the cytotoxic effects induced by staphylococcal enterotoxin b ( seb ) .
C0020247
chlorinated hydrocarbon
C0026256
o , p