* Rafael Lajmanovich is professor of the Department of Ecotoxicology, National University of Litoral, researcher at CONICET and has conducted over 85 research investigations on agrochemicals. “The international scientific community has warned for years, backed up by studies, that glyphosate is carcinogenic. It is good that WHO has recognized this fact,” he said. And he gave an example of the evidence: “The National Library of Medicine in the United States (known as Medline) has more than 500 scientific papers on the toxicity of glyphosate.”