Ma, Y., Berg-von der Emde, K., Moholt-Siebert, M., Hill, D., & Ojeda, S. (1994). Region-specific regulation of transforming growth factor alpha (TGF alpha) gene expression in astrocytes of the neuroendocrine brain. J Neurosci.

Ma, YJ, K. Berg-von der Emde, M. Moholt-Siebert, DF Hill, و SR Ojeda. "Region-specific Regulation of Transforming Growth Factor Alpha (TGF Alpha) Gene Expression in Astrocytes of the Neuroendocrine Brain." J Neurosci 1994.

Ma, YJ, et al. "Region-specific Regulation of Transforming Growth Factor Alpha (TGF Alpha) Gene Expression in Astrocytes of the Neuroendocrine Brain." J Neurosci 1994.