Both groups were assigned to two experimental situations randomly, one of that was more stressful and involved solving mathematical complications under timed conditions in public. The two groups were subsequently allowed to drink alcohol within an experimental consumption test or a placebo, based on which situation they had been assigned. This behaviour can have negative outcomes in the long run. It is no secret that people who consume large quantities of alcohol every time they drink run a higher risk of developing a dependency in the future..The study work was primarily completed in Toronto by Antonija Kreso, Catherine O'Brien, and other people of the Dick laboratory with support from clinician-scientists in Mount Sinai Medical center and in the Ontario Institute for Cancer tumor Study, and from genome researchers at St Jude Study Medical center, Memphis, and the University of Southern California, LA. By tracking specific tumour cells, they discovered that not all malignancy cells are equal: just some cancers cells are in charge of keeping the malignancy growing. Within this little subset of propagating tumor cells, some held the cancers growing for very long time intervals , while some were transient and halted within 100 days. In addition they discovered a course of propagating malignancy cells that could lie dormant before getting activated.