title: Linear furocoumarins (psoralens) from the seed of Texas Ammi majus L. (Bishop's Weed).
mesh_terms: D000818:Animals; D002417:Cattle; D002645:Chickens; D011564:Furocoumarins / Q000302:isolation & purification* / Q000494:pharmacology; D010787:Photosensitivity Disorders / Q000139:chemically induced; D012639:Seeds / Q000032:analysis*; D012756:Sheep
chemical_list: D011564:Furocoumarins