I blood group systems
Pronunciation of I Blood Group Systems
/a͡ɪ blˈʌd ɡɹˈuːp sˈɪstəmz/, /aɪ blˈʌd ɡɹˈuːp sˈɪstəmz/, /aɪ b_l_ˈʌ_d ɡ_ɹ_ˈuː_p s_ˈɪ_s_t_ə_m_z/
