All
 A11 Cells D002477 +
 A11.118 Blood Cells D001773 +
 A11.118.637 Leukocytes D007962 +
 A11.118.637.555 Leukocytes, Mononuclear D007963 +
 A11.118.637.555.567 Lymphocytes D008214 +
 A11.118.637.555.567.569 T-Lymphocytes D013601 +
 A11.118.637.555.567.569.220 CD8-Positive T-Lymphocytes D018414 +
 A11.118.637.555.567.569.220.800 T-Lymphocytes, Suppressor-Effector D013490 
 A11.118.637.555.567.569.220.200 T-Lymphocytes, Cytotoxic D013602