EPIDEMIOLOGICAL RESEARCH DESIGN
\ˌɛpɪdˌɛmɪəlˈɒd͡ʒɪkə͡l ɹɪsˈɜːt͡ʃ dɪzˈa͡ɪn], \ˌɛpɪdˌɛmɪəlˈɒdʒɪkəl ɹɪsˈɜːtʃ dɪzˈaɪn], \ˌɛ_p_ɪ_d_ˌɛ_m_ɪ__ə_l_ˈɒ_dʒ_ɪ_k_əl ɹ_ɪ_s_ˈɜː_tʃ d_ɪ_z_ˈaɪ_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.