organism part 生物体一部分 gland 腺 A cell, group of cells, or organ of endothelial origin that selectively removes materials from the blood, concentrates or alters them, and secretes them for further use in the body or for elimination from the body. BTO:0000522 FBbt:00003214 James Malone MA:0002563 MA:0002564 SAEL:33 SAEL:37 TAO:0001158 URI: http://www.ebi.ac.uk/cellline#gland XAO:0000158 一种细胞，一组细胞，或内皮细胞的器官，有选择性地从血液中移除物质，浓缩或改变它们，并分泌它们以供在体内进一步使用或从体内排出。