Ultrastructure of the ulnar portion of the contrahent muscle layer in the embryonic human hand.
D004721:Endoplasmic Reticulum; D006225:Hand / Q000196:embryology*; D006801:Humans; D008854:Microscopy, Electron; D008928:Mitochondria; D009132:Muscles / Q000166:cytology / Q000196:embryology*; D014457:Ulna / Q000196:embryology*