The fibrous supportive tissue of the mammary gland. [ MP:0009507 https://github.com/obophenotype/uberon/issues/1151 ]
Synonyms: connective tissue of mammary gland mammary gland stroma lactiferous gland connective tissue connective tissue of lobe of breast connective tissue of lobe of mammary gland stroma of lactiferous gland connective tissue of lactiferous gland mammary stroma lactiferous gland portion of connective tissue lactiferous gland stroma