Title: An atlas for staging mammalian and chick embryos
Subjects: Atlases, Chick Embryo, Chickens, Embryology, Embryos, Growth & development, Mammals, Embryo, Embriologia Comparada E Animal, Groei, Atlas, Embriologia Veterinaria, Kippen, Ontwikkeling (proces), Huhn, Zoogdieren, Embryologie, Embryon de Poulet, Mammiferes, Saugetiere, Embriologia Comparada E Animal (Atlas), Embryology, atlases, Embryology, mammals