Casteel, S W Amaranthus retroflexus (redroot pigweed) poisoning in cattle. [electronic resource] - Journal of the American Veterinary Medical Association Apr 1994 - 1068-70 p. digital Publication Type: Journal Article ISSN: 0003-1488 Subjects--Topical Terms: AnimalsCattleCattle Diseases--etiologyDeath, Sudden--etiologyDisastersFemaleKidney--pathologyKidney Diseases--etiologyMagnoliopsidaMaleMissouri--epidemiologyPlant Poisoning--etiology