1. Tissue blood flow and the sympathomimetic amines

   • Sidney Roston

   OriginalPaper Pages: 1 - 7

2. An analysis of the 2^o and 10^o field color-matching functions

   • Whitman Richards

   OriginalPaper Pages: 9 - 24

3. On the possibilities of error-detecting codes in nucleic acid molecules

   • Philip I. Hershberg

   OriginalPaper Pages: 25 - 29

4. On some topological properties of the systems of compartments

   • Aldo Rescigno
   • Giorgio Segre

   OriginalPaper Pages: 31 - 38

5. The equations of growth

   • P. E. Waltman

   OriginalPaper Pages: 39 - 43

6. A note on the elementary α-perceptron

   • A. H. Lachlan

   OriginalPaper Pages: 45 - 47

7. On the adsorption of ions at charged sites in an electric field: I

   • George Karreman

   OriginalPaper Pages: 49 - 55

8. Two remarks on the mathematical biology of automobile driving

   • N. Rashevsky

   OriginalPaper Pages: 57 - 61

9. Studies in stochastic learning theory: II. Interpretation of response probabilities

   • H. M. Martinez

   OriginalPaper Pages: 63 - 75

10. Analysis of a simple avoidance situation. II. A model

    • Claude Marmasse
    • John Paul Brady

    OriginalPaper Pages: 77 - 81

11. An avoidance learning situation. A neural net model

    • H. D. Landahl

    OriginalPaper Pages: 83 - 89

12. Group representation of genetic recombinations

    • Morikazu Shikata

    OriginalPaper Pages: 91 - 100

13. Comparison of two models for a simple avoidance learning situation

    • Claude Marmasse

    Letter to the editor Pages: 101 - 101