title: Antimutagenic activities of human placental extract on ultraviolet light- and gamma-ray-induced mutation in Escherichia coli WP 2 B/r trp.
mesh_terms: D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects*; D005720:Gamma Rays; D006801:Humans; D009152:Mutagenicity Tests; D009154:Mutation; D010924:Placental Extracts / Q000494:pharmacology*; D014466:Ultraviolet Rays
chemical_list: D010924:Placental Extracts