Analysis of tracer experiments: III. Homeostatic mechanisms of fluid flow systems H. E. Hart OriginalPaper Pages: 281 - 287
On age distribution in population growth Alladi RamakrishnanS. K. Srinivasan OriginalPaper Pages: 289 - 303
Remark on some correspondences between the characteristics of the nerve impulse and those of ferroelectric polarization E. J. Murphy OriginalPaper Pages: 305 - 307
Representation of modality in cutaneous sensibility H. D. LandahlC. M. Williams OriginalPaper Pages: 309 - 315
The representation of biological systems from the standpoint of the theory of categories Robert Rosen OriginalPaper Pages: 317 - 341