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Aronson BD, Johnson KA, Liu Q, Dunlap JC.Aronson BD, et al. Among authors: dunlap jc.Chronobiol Int. 1992 Jun;9(3):231-9. doi: 10.3109/07420529209064532.Chronobiol Int. 1992.PMID: 1535290Review.
McClung CR, Fox BA, Dunlap JC.McClung CR, et al. Among authors: dunlap jc.Nature. 1989 Jun 15;339(6225):558-62. doi: 10.1038/339558a0.Nature. 1989.PMID: 2525233
Loros JJ, Denome SA, Dunlap JC.Loros JJ, et al. Among authors: dunlap jc.Science. 1989 Jan 20;243(4889):385-8. doi: 10.1126/science.2563175.Science. 1989.PMID: 2563175