sentences:  There was found to be a significant difference between the control and test groups, whereby mice given the vaccine had less angiogenesis from the tumour challenge than the control mice that were not given any of the vaccine prior to tumour challenge.In vitro assays and other tests were also performed to validate the idea of the occurrence of an actual immune response to support what they observed in the mice.For example, the spleen on the challenged mice were isolated and measured for the presence of any cytokines, and specifically activated immune cell groups that would indicative that a specific immune response did occur upon vaccination.