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Mitchell, DH; Stiles, JW; Santelli, J; Sanadi, DR (1979). "Synchronous growth and aging of Caenorhabditis elegans in the presence of fluorodeoxyuridine". Journal of Gerontology. 34 (1): 28–36. doi:10.1093/geronj/34.1.28. PMID153363.
Hao, Limin; Aspöck, Gudrun; Bürglin, Thomas R. (February 2006). "The hedgehog-related gene wrt-5 is essential for hypodermal development in Caenorhabditis elegans". Developmental Biology. 290 (2): 323–336. doi:10.1016/j.ydbio.2005.11.028. PMID16413526.