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Tindle RW, Fernando GJ, Sterling JC, Frazer IH.Tindle RW, et al. Among authors: frazer ih.Proc Natl Acad Sci U S A. 1991 Jul 1;88(13):5887-91. doi: 10.1073/pnas.88.13.5887.Proc Natl Acad Sci U S A. 1991.PMID: 1712110Free PMC article.
Tindle RW, Frazer IH.Tindle RW, et al. Among authors: frazer ih.Aust N Z J Obstet Gynaecol. 1990 Nov;30(4):370-5. doi: 10.1111/j.1479-828x.1990.tb02033.x.Aust N Z J Obstet Gynaecol. 1990.PMID: 1964551Review.