title: Obituary: Professor W.M.S. Russell (1925-2006).
mesh_terms: D032761:Animal Experimentation / Q000941:ethics / Q000266:history*; D000818:Animals; D001319:Authorship; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D015046:Zoology / Q000193:education / Q000266:history*