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Iwai, M., Matsuda, M., Iwai, Y. et al. DNA fragmentation and CEA production in collagen gel culture of human colon carcinoma cells. In Vitro Cell Dev Biol - Animal 31, 579–581 (1995). https://doi.org/10.1007/BF02634309
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DOI: https://doi.org/10.1007/BF02634309