VACCARO, R.; PARISI SALVI, E.; NOFRONI, I.; D’EsteI.; BAGLAJ, S.; RENDA, T. Endocrine cells in atresic chick embryo intestine: histochemical and immunohistochemical study. European Journal of Histochemistry, v. 53, n. 3, p. e17, 23 Sep. 2009.