By Groher PhD, Michael E
By Cotton, Peter B., Williams, Christopher B., Hawes, Robert H., Saunders, Brian P.
By Michael J. Lancaster Smith, Kenneth L. Koch, Dee McLean, Oxford, UK
By Williams, J. G., etc., Deakin, M., Pounder, R.E., Misiewicz, J.J.
By Galmiche, J. P., Mignon, M.
By Lancaster-Smith, M., Chapman, C.
By Goulet, O.
By Tytgat, Guido N. J., Reeders, Jacques W.A.J., Tygat, G.N.J.
By Allan, R. N., Keighly, M.R.B.
By Powell, Lawrie W.
By Calam, John
By Branski, D., Rozen, P., Kagnoff, M.F., Rogler, G.
By Hennessy, Thomas P.J., etc.
By Cotton, Peter B., Williams, Christopher B.
By Kumar, Devinder, Christensen, James
By Northfield, T.C., Mendall, M., Goggin, P.M.
By Read, N.W.
By Misiewicz, J J, Pounder, Roy, Venables, CW
By Manns, M. P.
By Howdle, Peter D.
By Bosch, Jaime, Groszmann, Roberto J.
By Cheung, Theresa
By Rees, W. D. W., etc.
By Cooper, B.T., etc.
By Satish Keshav
By Jewell
By Rutter, Charlotte, Griffiths, Leonard, Mehta, Tina, Probert, Chris
By Snooks, S.J., Wood, R.F.M., Konyn, Danielle G.
By Zibdeh, Nour