https://www.NaturalPedia.com/piperonyl-butoxide-toxicity-side-effects-diseases-and-environmental-impacts.html
Piperonyl butoxide — toxicity, side effects, diseases and environmental impacts
Piperonyl butoxide is a man-made pesticide synergist, which means it was not designed to harm insects but works with pesticides ...
piperonyl butoxideside effectsenvironmental impactstoxicitydiseases