title: Ultrastructure of human mammary carcinoma cells in vivo and in vitro.
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology*; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000473:pathology*; D002460:Cell Line; D002478:Cells, Cultured; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D005260:Female; D006801:Humans; D006965:Hyperplasia; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D009940:Organoids