title: In this issue. Estrogen double whammy.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000139:chemically induced / Q000235:genetics* / Q000378:metabolism / Q000628:therapy; D004249:DNA Damage; D004855:Equilenin / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000737:chemistry / Q000378:metabolism; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D006736:Horses; D006801:Humans; D051379:Mice; D009841:Oligonucleotides / Q000138:chemical synthesis / Q000737:chemistry / Q000235:genetics / Q000378:metabolism; D017382:Reactive Oxygen Species / Q000378:metabolism*
chemical_list: D009841:Oligonucleotides; D017382:Reactive Oxygen Species; C065250:4-hydroxy-equilenin; D004855:Equilenin