Fine structure of the apical rim-mesenchyme complex during limb morphogenesis in man.
D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D005121:Extremities / Q000196:embryology*; D005865:Gestational Age; D006056:Golgi Apparatus; D006801:Humans; D008648:Mesoderm / Q000166:cytology*; D008854:Microscopy, Electron; D009024:Morphogenesis; D012270:Ribosomes