it relates to politic lic aromatic hydrocarbons known as paths surround us all in our daily lives we are not even aware what we are in contact with
It relates to polycyclic aromatic hydrocarbons, known as PAHs, which surround us all in our daily lives we are not even aware of what we are coming into contact with.
It relates to polycyclic aromatic hydrocarbons, known as PAHs, surround us all in our daily lives we are not even aware what we are into contact with.