title: Chromosomal changes in maize induced by hydrogen fluoride gas.
mesh_terms: D002875:Chromosomes / Q000187:drug effects*; D005459:Fluorides / Q000494:pharmacology*; D008540:Meiosis / Q000187:drug effects*; D009154:Mutation; D012639:Seeds / Q000187:drug effects; D003313:Zea mays
chemical_list: D005459:Fluorides