title: Analysis of estrogen receptors in human breast cancer by molecular filtration on Sephacryl-S-200 columns.
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis*; D002850:Chromatography, Gel / Q000379:methods; D003600:Cytosol; D005260:Female; D006801:Humans; D011960:Receptors, Estrogen / Q000302:isolation & purification*
chemical_list: D011960:Receptors, Estrogen