Special Issue: Travelling Waves in Biology, Chemistry, Ecology and Medicine Biological Invasion of an Organism with Separate Mobile and Stationary States: Modeling and Analysis M. A. Lewis and G. Schmitz Forma, Vol. 11 (No. 1), pp. 1-25, 1996 [Abstract] The Interaction of Belousov-Zhabotinsky Travelling Waves across a Semi-Permeable Membrane M. J. Metcalf, J. H. Merkin and S. K. Scott Forma, Vol. 11 (No. 1), pp. 27-44, 1996 [Abstract] A Review on Travelling Wave Solutions of One-Dimensional Reaction-Diffusion Equations with Non-Linear Diffusion Term Faustino Sánchez-Garduño, Philip K. Maini and E. Kappos Forma, Vol. 11 (No. 1), pp. 45-59, 1996 [Abstract] Periodic Waves in Reaction-Diffusion Models sof Oscillatory Biological Systems Jonathan A. Sherratt Forma, Vol. 11 (No. 1), pp. 61-80, 1996 [Abstract]