PubMed · 1982 · 10 citations · 0 references
Life SciencesAnatomyDevelopmental BiologyDevelopmental AnatomyEmbryogenesisEmbryologyEarly Embryonic DevelopmentEmbryo ImplantationEmbryonic AnatomyFetal DevelopmentMammalian DevelopmentMammalian EmbryologyEmbryo Sac DevelopmentEmbryo Sac MorphologyEmbryo Sac StructureMouse Embryogenesis ModelsYolk Sac Development