Task: Answer Verification
Input (English): Question: Does implantation of different malignant human cell lines in an athymic mouse alter success and growth rates of either xenograft?
Answer: Implantation of Raji xenografts and HBT 3477 breast cancer xenografts in the same mouse did not affect xenograft success or growth rates, even when whole-body radiation of 4 Gy was used to promote Raji xenografts. These observations are not intended to imply an absence of differences in other biological parameters in this sytem or to encourage extrapolation of the conclusions indiscriminately to other preclinical models. Contrarily, our aim was to encourage other investigators to further validate these frequently used approaches.
Output (English): no