1. Six year review of the results of freehand aortic valve replacement using an antibiotic sterilized homograft valve;Barratt-Boyes, B.G.; Roche, A.H.G.; Whitlock, R.M.L.;Circulation,1977
2. Embedding in epoxy resins for ultrathin sectioning in electron microscopy;Richardson, K.C.; Jarrett, L.; Finke, E.H.;Stain Techn
3. Pathological technique;Mallory, F.B.,1961
4. Histological laboratory methods;Disbrey, B.D.; Rack, J.H.
5. Structural changes in glutaraldehyde-treated porcine heterografts used as substitute cardiac valves. Transmission and scanning electron microscopic observations in 12 patients;Ferrans, V.J.; Spray, T.L.; Billingham, M.E.; Roberts, W.C.;Am J Cardiol,1978