By Marieb
By Robert Marcus, etc., David Feldman, Jennifer Kelsey (all of Stanford University School of Medicine, Palo Alto, California, USA)
By Franklin Bretschneider (Utrecht University, utrecht, The Netherlands), Jan R. de Weille (University of Montpellier, Montpellier, France)
By Bernard Kingston
By Frederic H. Martini, Charles M. Seiger
By Angela Royston
By W.Edward Allen
By Patricia Walsh, Ron Fridell
By Curtis C. Travis
By Paul Broks
By Lily Chou, Norman G. Link, Ph.D.