[=thoracic duct lymph]胸导管淋巴
[=thoracic duct lymphocyte]胸导管淋巴细胞
[=thymus dependent lymphocytes]胸腺依赖性淋巴细胞
[=tonsil-derived lymphocyte]扁桃体衍生淋巴细胞
[=toxic dose low]低毒性剂量