title: Effects of selected herbicides on provitamin A content of vegetables.
mesh_terms: D002338:Carotenoids / Q000032:analysis*; D006540:Herbicides / Q000494:pharmacology*; D010944:Plants / Q000187:drug effects*; D012987:Soil; D013045:Species Specificity; D014675:Vegetables / Q000032:analysis*
chemical_list: D006540:Herbicides; D012987:Soil; D002338:Carotenoids