The fine structure of the subcommissural organ of the human fetus.
D004721:Endoplasmic Reticulum / Q000166:cytology; D004805:Ependyma / Q000166:cytology; D005260:Female; D005333:Fetus / Q000166:cytology*; D005865:Gestational Age; D006801:Humans; D008297:Male; D008636:Mesencephalon / Q000166:cytology* / Q000502:physiology*; D008853:Microscopy; D008854:Microscopy, Electron