INVOLUNTARY FERTILITY CONTROL
\ɪnvˈɒləntəɹi fɜːtˈɪlɪti kəntɹˈə͡ʊl], \ɪnvˈɒləntəɹi fɜːtˈɪlɪti kəntɹˈəʊl], \ɪ_n_v_ˈɒ_l_ə_n_t_ə_ɹ_i f_ɜː_t_ˈɪ_l_ɪ_t_i k_ə_n_t_ɹ_ˈəʊ_l]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.