Barcia E C, Ayucar E B, Huelin J G, Ayucar L B
Experientia. 1977 Nov 15;33(11):1515-6. doi: 10.1007/BF01918843.
Cells of nasal placode of chick embryos were studied with thymidine H3 and autoradiography. Our results shown, that the nuclei in the nasal placode synthesize DNA in the outer zone, then migrate toward the inner zone to undergo division and subsequently return to the outer zone.
用氚标记的胸腺嘧啶核苷和放射自显影术研究了鸡胚鼻基板的细胞。我们的结果表明,鼻基板中的细胞核在外层区域合成DNA,然后向内层区域迁移以进行分裂,随后再回到外层区域。