TY  - GEN
AU  - Pratesi,G
AU  - Tortoreto,M
TI  - Human tumor xenografts in nude mice are not always of human origin. A warning signal
SN  - 0008-543X
PY  - 1999///0914
KW  - Animals
KW  - Humans
KW  - Mice
KW  - Neoplasm Transplantation
KW  - Rats
KW  - Tumor Cells, Cultured
N1  - Publication Type: Comment; Letter
ER  -