By Beard, Richard W., Nathanielsz, P.W.
By Villee, Claude Alvin, etc.
By Turner, Clarence Donnell, Bagnara, Joseph T.
By Stotland, Ezra, Canon, Lance K.
By Robbins, Stanley L., Cotran, Ramzi S.
By Moore, Keith L.; Persaud, T. V. N., Moore BA MSc PhD FIAC FRSM, Keith L., Persaud MD PhD DSc FRC Path(Lond)
