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'''John Michael Bailey''' is a [[psychologist]] and [[scientist]] who conducts academic research on [[homosexuality]] and [[transexualism]]. He is best known for his [[twin studies]] on [[homosexual]]s. <ref>J. Michael Bailey is the Chairman of the Psychology Department at Northwestern University and an internationally recognized expert on the origins of human sexual orientation. His studies of twins have been widely cited in the scientific literature and are mentioned in virtually all introductory psychology textbooks. [http://books.nap.edu/catalog.php?record_id=10530] </ref>

'''John Michael Bailey''' is a [[psychologist]] and [[scientist]] who conducts academic research on [[homosexuality]] and [[transexualism]]. He is best known for his [[twin studies]] on [[homosexual]]s. <ref>J. Michael Bailey is the Chairman of the Psychology Department at Northwestern University and an internationally recognized expert on the origins of human sexual orientation. His studies of twins have been widely cited in the scientific literature and are mentioned in virtually all introductory psychology textbooks. [http://books.nap.edu/catalog.php?record_id=10530] </ref>