A Method for Combined Gross Skeletal Staining and Feulgen Staining of Embryonic Chick Tissues

Abstract

This paper describes a combined technique for gross skeletal staining and Feulgen staining of avian embryonic limbs. The gross skeletal stain uses Victoria blue B, and the Feulgen stain is done en bloc before the skeletal stain is applied. The method has been useful in determining the cellular origins of supernumerary structures arising from experiments in which quail wing mesoderm is grafted into chick wing buds.