Robert Edwards: Gwahaniaeth rhwng fersiynau

[[Gwyddonydd]] o [[Sais]] oedd yr Athro Syr '''Robert Geoffrey Edwards''' ([[27 Medi]] [[1925]] – [[10 Ebrill]] [[2013]])<ref>{{dyf gwe |iaith=en |url=http://www.independent.co.uk/news/obituaries/sir-robert-edwards-copioneer-of-the-ivf-technique-whose-work-led-to-the-first-testtube-baby-8567899.html |teitl=Sir Robert Edwards: Co-pioneer of the IVF technique whose work led to the first test-tube baby |gwaith=[[The Independent]] |awdur=Williamson, Marcus |dyddiad=10 Ebrill 2013 |dyddiadcyrchiad=11 Ebrill 2013 }}</ref> oedd yn arloeswr ym maes [[IVF]].