It refers to a single antibody or a part of it, which has the characteristics of human CD73 protein component, including: VH CDR1 of SEQ ID No.1, VH CDR2 of SEQ ID No.2, VH CDR3 of SEQ ID No.3, VL CDR1 of SEQ ID No.4, VL CDR2 of SEQ ID No.5, VL CDR3 of SEQ ID No.6, in which the antibody is quimerica Co, Humanization or complete humanization He also mentioned a pharmacology composer who was very useful in the treatment of cancerSE REFIERE A UN ANTICUERPO AISLADO O FRAGMENTO DEL MISMO QUE TIENE ESPECIFICIDAD A UNA PROTEINA CD73 HUMANA, EL CUAL COMPRENDE: UN VH CDR1 DE SEQ ID NO: 1, UN VH CDR2 DE SEQ ID NO: 2, UN VH CDR3 DE SEQ ID NO: 3, UN VL CDR1 DE SEQ ID NO: 4, UN VL CDR2 DE SEQ ID NO: 5, Y UN VL CDR3 DE SEQ ID NO: 6； DONDE EL ANTICUERPO ES UN ANTICUERPO QUIMERICO, HUMANIZADO O COMPLETAMENTE HUMANO. TAMBIEN SE REFIERE A UNA COMPOSICION FARMACEUTICA QUE ES UTIL EN EL TRATAMIENTO DEL CANCER
