title: [The cause of the primary asymmetry of germ cell distribution in the gonadal primordia of chick embryo].
abstract: The primary asymmetry of the distribution of PGCs in the germinal epithelia of the chick embryo is the result of a numerically unequal distribution of these cells in the left and right vascular networks. A statistical proportionality exists between the increases in the degree of primary asymmetry and those in the degree of asymmetry of distribution in the circulation.
mesh_terms: D000818:Animals; D002452:Cell Count; D002642:Chick Embryo / Q000166:cytology*; D005854:Germ Cells / Q000166:cytology*; D006066:Gonads / Q000098:blood supply / Q000166:cytology*
vernacular_title: Sur le déterminisme de l'asymétrie primaire de répartition des cellules germinales dans les ébauches gonadiques chez l'embryon de poulet.