Pitio la 20:37, 16 Juni 2009 hariri Mr Accountable (majadiliano \| michango) 43,458 edits mbegu-mwanasayansi ← Badilisho lililopita		Pitio la 15:28, 7 Novemba 2009 hariri tengua TXiKiBoT (majadiliano \| michango) Boti 69,580 edits d roboti Nyongeza: la:Ioannes Howard Northrop, sh:John Howard Northrop Badilisho lijalo →
Mstari 23: [[it:John Howard Northrop]] [[ja:ジョン・ノースロップ]] [[la:Ioannes Howard Northrop]] [[nl:John Howard Northrop]] [[oc:John Howard Northrop]] Line 29 ⟶ 30: [[ro:John Howard Northrop]] [[ru:Нортроп, Джон Говард]] [[sh:John Howard Northrop]] [[sv:John Northrop]] [[zh:约翰·霍华德·诺思罗普]]

John Howard Northrop : Tofauti kati ya masahihisho