Herbicide | History, Types, Application, & Facts | Britannica
Roundup Cancer Lawsuit - Forester Haynie
Bayer will replace glyphosate in some Roundup products | Popular Science
Spectracide Ready-to-Use 32-oz Trigger Spray Weed and Grass Killer in the Weed Killers department at Lowes.com
Weedkiller glyphosate 'doesn't cause cancer' - Bayer - BBC News
Ortho WeedClear Weed Killer for Lawns Ready-To-Spray: Treats up to 16,000 sq. ft., Won't Harm Grass When Used as Directed, Kills Dandelion & Clover, 32 oz. - Walmart.com