Title: Jumeaux de sexe différent
First published: 1992
Description: This book is the only french book about twins who are not similar, and with a different sex. The preface was written by René Zazzo (1910-1995). It has been written after many questionaries or interviews with adult twins, men and women.
Subjects: Twins, Sex differences (Psychology), Psychology
Places: France
People: René Zazzo
Time periods: 1992
LC classification: BF723.T9 S24 1992