PERIAPICAL CYST
\pˌi͡əɹɪˈapɪkə͡l sˈɪst], \pˌiəɹɪˈapɪkəl sˈɪst], \p_ˌiə_ɹ_ɪ__ˈa_p_ɪ_k_əl s_ˈɪ_s_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.