title: [Observations on migration and distribution of the chick primordial germ cells by application of periodic acid-Schiff (PAS) reaction to the whole embryo].
mesh_terms: D000818:Animals; D002465:Cell Movement; D002642:Chick Embryo; D005854:Germ Cells / Q000648:ultrastructure*; D010504:Periodic Acid / Q000032:analysis; D013194:Staining and Labeling
chemical_list: D010504:Periodic Acid