1. How to do basic medical research

   • Irvine H. Page

   OriginalPaper Pages: 187 - 193

2. Studies of higher nervous activity in functional psychoses

   • Christian Astrup

   OriginalPaper Pages: 194 - 215

3. A comparison of the effects of vicariously instigated classical conditioning and direct classical conditioning procedures

   • Avrum I. Silver
   • Tommy S. Greco

   OriginalPaper Pages: 216 - 225

4. Aspects of biochemical differentiation in the central nervous system

   • Otto Z. Sellinger

   OriginalPaper Pages: 226 - 238

5. Operant GSR conditioning with cool air reinforcement

   • H. D. Kimmel
   • F. W. Gurucharri

   OriginalPaper Pages: 239 - 245

6. Statement of ownership, management and circulation (act of August 12, 1970: Section 3685, Title 39, United States Code)

   Announcement Pages: 245 - 245