epithelium 上皮 unilaminar epithelium 单层上皮 AAO:0010062 AEO:0000073 BILA:0000073 BTO:0002073 CARO:0000073 EHDAA2:0003073 Epithelium that consists of a single layer of epithelial cells.[CARO] Epithelium which consists of a single layer of epithelial cells. Examples: endothelium, mesothelium, glandular squamous epithelium.[FMA] FMA:45561 HAO:0000073 TAO:0001495 UBERON:0000490 UMLS:C0682574 XAO:0004007 ZFA:0001495 consider adding disjointness axiom between unilaminar and multilaminar - but note that this will render EHDAA2:0003244 (chorionic trophoblast) unsatisfiable simple epithelium simple epithelium uberon unilaminar epithelia unilaminar epithelia 单层上皮(simple epithelium) 单层上皮(simple epithelium) 单层上皮(unilaminar epithelia) 单层上皮(unilaminar epithelia) 由单层上皮细胞组成的上皮。[CARO] 由单层上皮细胞组成的上皮。例如：内皮、间皮、腺体鳞状上皮。[FMA] 考虑在单层和多层之间添加不相交公理 - 但是请注意，这将使得EHDAA2:0003244（绒毛膜滋养层）不可满足