High Quality Content by WIKIPEDIA articles! Antonio Arnaiz-Villena is a Spanish immunologist noted for his research into the genetic history of ethnic groups and fringe linguistic hypotheses. Arnaiz-Villena was president of Spain`s National Society of Immunology from 1991 to 1995. He has written more than 300 papers in immunology and human and bird population genetics. He is Head of the Department of Microbiology I (Immunology) at the Complutense University of Madrid and at Hospital 12 de Octubre , pages 15 and 18. He has been invited to give lectures in The French Academy of Sciences (College de France) and The Royal Society (London)