title: [On the double asymmetry of the non-incubated blastoderm of the duck egg].
mesh_terms: D000818:Animals; D004531:Eggs; D004625:Embryo, Nonmammalian / Q000166:cytology*; D005260:Female; D005854:Germ Cells / Q000196:embryology*; D066298:In Vitro Techniques; D011200:Poultry; D011247:Pregnancy; D012732:Sex Determination Analysis; D014427:Twins
vernacular_title: Sur la double asymétrie du blastoderme non incubé de l'oeuf de cane.