1. Familial mental retardation

   • Paul L. Nichols

   OriginalPaper Pages: 161 - 170

2. Further investigation of racial/ethnic differences and of familial resemblances in flushing in response to alcohol

   • Ronald C. Johnson
   • Craig T. Nagoshi
   • James R. Wilson

   OriginalPaper Pages: 171 - 178

3. Genetic similarity theory: Beyond kin selection

   • J. Philippe Rushton
   • Robin J. H. Russell
   • Pamela A. Wells

   OriginalPaper Pages: 179 - 193

4. Karyotype and intermale aggression in wild house mice: Ecology and speciation

   • Ernesto Capanna
   • Marco Corti
   • Paul Fredric Brain

   OriginalPaper Pages: 195 - 208

5. Residual latency (delay at the neuromuscular junction): normative values and heritability in mice

   • T. Edward Reed

   OriginalPaper Pages: 209 - 219

6. Inheritance of water-escape performance and water-escape learning in mice

   • Johannes Horst Schröder
   • Malte Sund

   OriginalPaper Pages: 221 - 233

7. Ethanol dependence in mice: Direct and correlated responses to ten generations of selective breeding

   • James R. Wilson
   • V. Gene Erwin
   • Shirley Cole-Harding

   OriginalPaper Pages: 235 - 256

8. Genetic control of the difference in male courtship sound betweenDrosophila virilis andD. lummei

   • Anneli Hoikkala
   • Jaakko Lumme

   OriginalPaper Pages: 257 - 268

9. Dispersal behavior of photonegative selection lines ofDrosophila melanogaster

   • Jörg Krause
   • Wolfgang Köhler

   OriginalPaper Pages: 269 - 277

10. Correlated response to phototactic selection

    • Therese Ann Markow
    • Andrew G. Clark

    OriginalPaper Pages: 279 - 293

11. Olfactory responses to alcohols by adults of sympatric populations ofDrosophila melanogaster andDrosophila simulans

    • M. Hani Soliman
    • M-L. Knight

    OriginalPaper Pages: 295 - 313

12. A note on barometric pressure and behavior inDrosophila pseudoobscura

    • Paul F. Ankney

    OriginalPaper Pages: 315 - 317

13. Margaret Mead, Derek Freeman, and Behavior Genetics

    • N. G. Martin

    Letter To The Editor Pages: 319 - 321

14. Errata

    • Tompkins L.
    • Siegel R. W.
    • Hall J. C.

    Erratum Pages: 323 - 324