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von Horst C, von Hagens R, Sora CM, Henry RW.von Horst C, et al.Anat Histol Embryol. 2019 Nov;48(6):512-517. doi: 10.1111/ahe.12497. Epub 2019 Sep 18.Anat Histol Embryol. 2019.PMID: 31532015Review.