The Times of India, Children exposed to the widely used pesticide additive piperonyl butoxide (PBO) in the womb have heightened risk of noninfectious cough at ages 5 and 6, a new study has found.
The Times of India, Children exposed to the widely used pesticide additive piperonyl butoxide (PBO) in the womb have heightened risk of noninfectious cough at ages 5 and 6, a new study has found.