TY - JOUR T1 - CD 26--to be or not to be a cofactor for CD 4 receptor of human immunodeficiency viruses. JO - Rev Roum Virol PY - 1994/01/01 AU - Popescu A AU - Cernescu C ED - VL - 45 IS - 3-4 SP - 203 EP - 209 Y2 - 2026/10/11 ER -