RECTAL VALVE
\ɹˈɛktə͡l vˈalv], \ɹˈɛktəl vˈalv], \ɹ_ˈɛ_k_t_əl v_ˈa_l_v]\
Definitions of RECTAL VALVE
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.