Computerized graphic imaging for three-dimensional representation - general principles and applications to embryo-foetal development, G.A. Machin and G.H. Sperber; morphometric analysis of vascular smooth muscle cells by scanning electron microscopy, A.P. Evan and B.A. Connors; three-dimensional confocal light and electron microscopy of central nervous system tissue, and neurons and glia in culture, J.N. Turner, J.W. Swann, D.H. Szarowski, K.L. Smith, W. Shain, D.O. Carpenter and M. Fejtl; ultrasonic imaging of microscopic structures in living organs, M.F. Insana; in vivo confocal imaging - general principles and applications, W.M. Petroll, J.V. Jester, and H.D. Cavanagh; tandem scanning confocal microscopic imaging of the living kidney, P. Andrews; in situ studies of renal arteriolar function using the in vitro perfused hydronephrotic rat kidney, R.D. Loutzenhiser; optical studies of intracellular pH in kidney cells in vitro, L.L. Hamm, K.S. Hering-Smith, and I.D. Weiner; simultaneous imaging of intra-cellular (Ca2+) and pH in single cells, T.B. Wiegmann, S. Vamos, D.M. Beatty, S.J. Morris, and L.W. Welling; measuring cytosolic Ca2+ in cells with fluorescent probes - an aid to understanding cell pathophysiology, A. Hayes, S.H. Cody, and D.A. Williams.