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Zapp, D., S. Bartkowski, B. Holewa, C. Zoidl, L. Klein-Hitpass, och G U. Ryffel. Elements and Factors Involved in Tissue-specific and Embryonic Expression of the Liver Transcription Factor LFB1 in Xenopus Laevis. 1993.

Zapp, D., et al. Elements and Factors Involved in Tissue-specific and Embryonic Expression of the Liver Transcription Factor LFB1 in Xenopus Laevis. 1993.