1. Selection in plant populations of effectively infinite size: IV. The maintenance of males among hermaphrodites for a biallelic model

   • H. -R. Gregorius
   • M. D. Ross
   • E. Gillet

   OriginalPaper Pages: 1 - 12

2. A model of evolutionary appearance of dissipative structure in ecosystems

   • A. D. Bazykin
   • A. I. Khibnik
   • E. A. Aponina

   OriginalPaper Pages: 13 - 23

3. Effects of toxicants on populations: A qualitative approach II. first order kinetics

   • T. G. Hallam
   • C. E. Clark
   • G. S. Jordan

   OriginalPaper Pages: 25 - 37

4. Threshold conditions for a diffusive model of a myelinated axon

   • J. Bell
   • C. Cosner

   OriginalPaper Pages: 39 - 52

5. Effect of initial stresses on the wave propagation in arteries

   • J. C. Misra
   • K. Roy Choudhury (Sen)

   OriginalPaper Pages: 53 - 67

6. The heart as a system of coupled nonlinear oscillators

   • J. Honerkamp

   OriginalPaper Pages: 69 - 88

7. On a criterion for survival of species in models governed by difference equations

   • V. Hutson
   • W. Moran
   • G. T. Vickers

   OriginalPaper Pages: 89 - 90

8. Erratum

   Erratum Pages: 91 - 92