1. Homosexual orientation in twins: A report on 61 pairs and three triplet sets

   • Frederick L. Whitam
   • Milton Diamond
   • James Martin

   OriginalPaper Pages: 187 - 206

2. Hormones and nocturnal penile tumescence in healthy aging men

   • Raul C. Schiavi
   • Daniel White
   • Patricia Schreiner-Engel

   OriginalPaper Pages: 207 - 215

3. Sexual activities, desire, and satisfaction in males pre- and post-spinal cord injury

   • Craig J. Alexander
   • Marca L. Sipski
   • Thomas W. Findley

   OriginalPaper Pages: 217 - 228

4. Social/sexual awareness of persons with autism: A parental perspective

   • Lisa A. Ruble
   • Nancy J. Dalrymple

   OriginalPaper Pages: 229 - 240

5. Varieties of autogynephilia and their relationship to gender dysphoria

   • Ray Blanchard

   OriginalPaper Pages: 241 - 251

6. Person drawings by transsexual clients, psychiatric clients, and nonclients compared: Indicators of sex-typing and pathology

   • Christiane Brems
   • Russell L. Adams
   • Gemma D. Skillman

   OriginalPaper Pages: 253 - 264

7. Sexual aggression and love styles: An exploratory study

   • David B. Sarwer
   • Seth C. Kalichman
   • Syed Akram Ali

   OriginalPaper Pages: 265 - 275

8. Book reviews

   • Ulrich Clement
   • Richard R. Pleak
   • Warren J. Gadpaille

   BookReview Pages: 277 - 290