PERMISSIBLE DOSE
\pəmˈɪsəbə͡l dˈə͡ʊs], \pəmˈɪsəbəl dˈəʊs], \p_ə_m_ˈɪ_s_ə_b_əl d_ˈəʊ_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.