3-R-Prinzip von Russell und Burch: Universität Hohenheim
Die Entstehung der 3R – 3R-Portal
Animals in Biomedical Experimentation Dolores Bonaparte Instituto de Medicina Molecular FACULDADE DE MEDICINA DE LISBOA Sociedade Portuguesa de Ciências. - ppt download
The principle of the 3Rs between aspiration and reality - Frontiers
Deutsches Primatenzentrum: 3R Prinzip
Bill Russell, Rex Burch and the first 50 Years of the Three Rs Concept, 1959 to 2009
Russell & Burch - Danish 3R-Center
WhatIsBiotechnology on Twitter: "The European Directives are based on the principles laid down by William Burch and Rex Russell https://t.co/8ZoBDN1om8" / Twitter
Das 3R Prinzip in der Wildtierforschung - Animalfree Research
3-R-Prinzip von Russell und Burch: Universität Hohenheim
Die Entstehung der 3R – 3R-Portal
Advocates for animal welfare - Manuscripts and Special Collections
Senatsverwaltung für Justiz, Verbraucherschutz und Antidiskriminierung
PDF) 13. Rex Leonard Burch: Humane Scientist and Gentle Man
Unser Grundsatz: 3R
Let's End Animal Experiments: The 3R's - Time for change!
Bill Russell, Rex Burch and the first 50 Years of the Three Rs Concept, 1959 to 2009
Russell & Burch - Danish 3R-Center
THE WISDOM OF RUSSELL AND BURCH - 8. UFAW and Major Charles Hume
3R-Prinzip und Tierschutz | Max Delbrück Center
