| Abstract: | Mouse tumour cell immune resistance in vitro and in vivo is compared. Cell lysis in the cytotoxic test was estimated in the first case, while the dynamics of elimination of the labelled 125I cells from the organism--in the second case. The lysis of cells in vitro and in vivo was found to correspond to 10 out of 11 studied cell lines of mouse tumours. However in spite of the similarity these methods are not identical, since there were cases when differences between certain cell lines were revealed in vitro but not in vivo, and vice versa. |
