1. Hormonal variations during sleep in men with erectile dysfunction and normal controls

   • Raul C. Schiavi
   • Charles Fisher
   • Renata Szechter

   OriginalPaper Pages: 189 - 200

2. Effect of formal sex education on the sexual knowledge and attitudes of Colombian medical students

   • Heli Alzate

   OriginalPaper Pages: 201 - 214

3. Sexual life of women with the Küstner-Rokitansky syndrome

   • Jiří Raboch
   • Jan Hořejší

   OriginalPaper Pages: 215 - 220

4. Parental representations of transsexuals

   • Gordon Parker
   • Ron Barr

   OriginalPaper Pages: 221 - 230

5. A retrospective study of epidemiological and clinical aspects of 28 transsexual patients

   • Ethna C. O'Gorman

   OriginalPaper Pages: 231 - 236

6. Sexuality in an aged sample: Cognitive determinants of masturbation

   • Joseph A. Catania
   • Charles B. White

   OriginalPaper Pages: 237 - 245

7. Ninety-nine “tomboys” and “non-tomboys”: Behavioral contrasts and demographic similarities

   • Richard Green
   • Katherine Williams
   • Marilyn Goodman

   OriginalPaper Pages: 247 - 266

8. Endogenous opiate systems and primate reproduction: Inability of naloxone to induce sexual activity in rhesus males

   • Barbara B. Glick
   • William L. Baughman
   • Charles H. Phoenix

   OriginalPaper Pages: 267 - 275

9. Book review

   • Joseph LoPiccolo

   BookReview Pages: 277 - 279

10. Announcement

    Announcement Pages: 281 - 281