title: Estrogen excretion patterns and plasma levels in vegetarian and omnivorous women.
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology; D004032:Diet / Q000009:adverse effects; D014676:Diet, Vegetarian; D004967:Estrogens / Q000378:metabolism*; D005260:Female; D006801:Humans
chemical_list: D004967:Estrogens