title: Growth of normal human mammary gland epithelium in vitro.
mesh_terms: D000368:Aged; D001344:Autopsy; D001940:Breast / Q000033:anatomy & histology / Q000254:growth & development*; D002478:Cells, Cultured; D004847:Epithelial Cells; D004848:Epithelium / Q000254:growth & development*; D005260:Female; D006801:Humans; D008722:Methods; D008854:Microscopy, Electron; D008875:Middle Aged