response to 3,3',4,4',5-pentachlorobiphenyl
response to PCB 126
exact
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a 3,3',4,4',5-pentachlorobiphenyl stimulus.
GO:0042221
response to chemical
is_a