of 2003 that found a 60% increased risk of non-hodgkin's lymphoma among farm workers in midwestern united states. and finally, cancer epidemiology, biomarkers published a study by canadian researchers in november 2011 that found a dose-response relationship between roundup and non-hodgkin's lymphoma. - has the world health organization issued any reports on this? - oh, they certainly have. in march of 2015, the international agency research on cancer, which is the cancer research arm of the world health organization, issued a report published in lancet oncology. which declared that the glyphosate contained in roundup probably causes cancer in humans. glyphosate was also added to california's list of known human carcinogens, effective july 7, 2017, according to the office of environmental health hazard assessment. and in new york, monsanto agreed to stop falsely advertising roundup weed killer as safe when studies indicate otherwise. - i'm thinking there must be a number of lawsuits that have been filed as a result of the problems with roundup. - oh, you're thinking right, tony, there have been.

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