Two kinds of pesticides fungicides and the herbicide 'Roundup' (glyphosate)
Two kinds of pesticides fungicides and the herbicide 'Roundup' (glyphosate) were linked to statistically significant increases in birth defects among farm families that applied pesticides to their crops in Minnesota. Roundup was also linked to a three-fold increase in neurodevelopment (attention deficit) disorders.
Source: Environmental Health Perspectives (EHP), EHP Supplement, Vol. 110, June 2002, 441-449