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2. Nature and origin of males with XX sex chromosomes;Chapelle;Amer. J. hum. Genet.,1972
3. Kleinfelter's syndrome: clinical, endocrinological and cytogenetical studies;Froland;Dan. med. Bull.,1969
4. Male pseudohermaphrodism due to testicular 17β-hydroxysteroid dehydrogenase deficiency;Goebelsmann;J. din. Endocrin. Metab.,1973
5. Genetic intersex uality in goats;Hamerton;J. Reprod. Fert.,1969