Jordan, Peter, Crick, Olly (1) Lydyard, Peter (royal Free & Univ. College Medical School, Cole, Michael (georgetown Univ. Medical Center, Holton, John (royal Free & Univ. College Medical School, Irving, Will (university Of Nottingham (1) Blossfeld, Hans-peter (bamberg University, Rohwer, Gotz, Blossfeld, Gwendolin J. (1) Measor, Lynda, Woods, Peter (1) Bladon, Christine, Wyatt, Peter (1)