Development of fibrillar structures in human fetal skin. an electron microscope study.
D003094:Collagen / Q000032:analysis; D003238:Connective Tissue; D003239:Connective Tissue Cells; D005314:Embryonic and Fetal Development; D005260:Female; D005347:Fibroblasts; D006801:Humans; D008854:Microscopy, Electron; D011247:Pregnancy; D012867:Skin / Q000166:cytology*
D003094:Collagen