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Human whole liver cells(人全肝細(xì)胞) are derived from prenatal livers that have been dissociated into single cells and frozen.

Gingival Fibroblasts (GF,人牙齦成纖維細(xì)胞) are the most abundant cell types found in gingival connective tissue.

Periodontal Ligament Fibroblasts(人牙周韌帶成纖維細(xì)胞)are the predominant cell types found in periodontal ligament and play an important role in development, function.

人口腔上皮細(xì)胞 The oral epithelium is a mucous layer in the mouth consisting of stratified squamous epithelial cells either keratinized or nonkeratinized.

Human Intestinal Microvascular Endothelial Cells （人小腸內(nèi)皮細(xì)胞）were initiated by elutriation from dissociated normal human small intestine tissue.