Effects of zinc deficiency on the chick embryo blastoderm.
A technique which permits the in vitro study of zinc deficiency in early embryos of Gallus domesticus is described using dithizone as a chelating agent. Zinc deficiency produces specific and constant lesions which are more severe as the embryo is cultivated in more early stages. The most serious alterations affect growth in general and the differentiation of the nervous system and mesoderm.
D000818:Animals; D001756:Blastoderm; D002454:Cell Differentiation; D002490:Central Nervous System / Q000196:embryology; D002642:Chick Embryo / Q000254:growth & development*; D003470:Culture Media; D004230:Dithizone; D015032:Zinc / Q000172:deficiency*
D003470:Culture Media; D004230:Dithizone; D015032:Zinc