Cardenolides (heart poisons) in a grasshopper feeding on milkweeds.
D000818:Animals; D002301:Cardiac Glycosides / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004032:Diet; D007313:Insecta / Q000032:analysis*
D002301:Cardiac Glycosides