Lane, M. A., Chen, A. C., Roman, S. D., Derguini, F., & Gudas, L. J. (1999). Removal of LIF (leukemia inhibitory factor) results in increased vitamin A (retinol) metabolism to 4-oxoretinol in embryonic stem cells. The National Academy of Sciences.

Lane, Michelle A., Anne C. Chen, Shaun D. Roman, Fadila Derguini, och Lorraine J. Gudas. Removal of LIF (leukemia Inhibitory Factor) Results in Increased Vitamin A (retinol) Metabolism to 4-oxoretinol in Embryonic Stem Cells. The National Academy of Sciences, 1999.

Lane, Michelle A., et al. Removal of LIF (leukemia Inhibitory Factor) Results in Increased Vitamin A (retinol) Metabolism to 4-oxoretinol in Embryonic Stem Cells. The National Academy of Sciences, 1999.