Severo_Ochoa--Hans_Adolf_Krebs

Severo Ochoa de Albornoz (Spanish: [seˈβeɾo oˈtʃoa ðe alβoɾˈnoθ]; 24 September 1905 – 1 November 1993) was a Spanish physician and biochemist, and winner of the 1959 Nobel Prize in Physiology or Medicine together with Arthur Kornberg for their discovery of "the mechanisms in the biological synthesis of deoxyribonucleic acid (DNA)".