(subclass CellMembrane CellPart) | VirusProteinAndCellPart.kif 443-443 | Cell membrane is a subclass of cell part |
(subclass CellMembraneInternal CellMembrane) | VirusProteinAndCellPart.kif 482-482 | Internal cell membrane is a subclass of cell membrane |
(subclass LipidBilayer CellMembrane) | VirusProteinAndCellPart.kif 494-494 | Lipid bilayer is a subclass of cell membrane |
(subclass MucusMembrane CellMembrane) | Medicine.kif 5668-5668 | Mucosa is a subclass of cell membrane |