Abstract
Monozygotic female twins concordant for homosexuality reveal a normal karyotype number and two X chromosomes with some variation in size.
References
Kallmann, F. J. (1952). Comparative twin study on the genetic aspects of male homosexuality.J. Nerv. Ment. Dis 115: 283–298.
Heston, L. L., and Shields, J. (1968). Homosexuality in twins.Arch. Gen. Psychiat. 18: 149–160.
Pardes, H., Stinberg, J., and Simons, R. C. (1967). A rare case of overt and mutual homosexuality in female identical twins.Psychiat. Quart. 41: 108–133.
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Perkins, M.W. Homosexuality in female monozygotic twins. Behav Genet 3, 387–388 (1973). https://doi.org/10.1007/BF01070221
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DOI: https://doi.org/10.1007/BF01070221