title: Comparison of growth in vitro and in vivo of post-implantation rat embryos.
abstract: Rat embryos explanted at early head-fold stage and grown in vitro by improved culture methods were compared with littermates in vivo. Very similar rates of growth and differentiation were obtained over a period of 48 h, while the embryos developed to around the 25-somite stage.
mesh_terms: D000818:Animals; D001823:Body Composition; D002454:Cell Differentiation; D004477:Ectogenesis; D004622:Embryo, Mammalian / Q000502:physiology*; D047108:Embryonic Development; D005260:Female; D005865:Gestational Age; D008026:Ligation; D010100:Oxygen; D011247:Pregnancy; D011506:Proteins / Q000032:analysis; D051381:Rats; D013997:Time Factors
chemical_list: D011506:Proteins; D010100:Oxygen