Media type: E-Article Title: Robert Edwards – a friendship spanning more than 40 years Contributor: Lunenfeld, Bruno Published: Elsevier BV, 2011 Published in: Reproductive BioMedicine Online, 23 (2011), Seite 14-15 Language: English DOI: 10.1016/s1472-6483(11)60089-8 ISSN: 1472-6483 Origination: Footnote: