title: Proceedings: Problems of in vitro culture of human mammary tumor cells.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D001940:Breast / Q000473:pathology; D001941:Breast Diseases / Q000473:pathology; D001943:Breast Neoplasms / Q000473:pathology*; D002417:Cattle; D002470:Cell Survival; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D003094:Collagen; D003470:Culture Media; D003584:Cytological Techniques; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D005260:Female; D005347:Fibroblasts; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged
chemical_list: D003470:Culture Media; D003094:Collagen