John James Rickard Macleod FRS (6 September 1876 - 16 March 1935) je onimo sayensi to gba Ebun Nobel fun Iwosan.Itokasi Awon elebun Nobel ninu IwosanAwon elebun Nobel ara Kanada.. 
César Milstein (8 October 1927 – 24 March 2002) jẹ́ onímọ̀ Kemistri Alemin ara Argentina ní pápá ìwádí àjẹsára.. 