Natural oestrogens and the safe level of oestrogen intake.
D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D001943:Breast Neoplasms / Q000209:etiology*; D004967:Estrogens; D006801:Humans; D008460:Meat / Q000032:analysis*; D010945:Plants, Edible / Q000032:analysis*; D011202:Poultry Products / Q000032:analysis*
D004967:Estrogens