title: A new approach for quantitation of receptors and their ligands.
mesh_terms: D000818:Animals; D002417:Cattle; D004958:Estradiol / Q000032:analysis*; D005260:Female; D008024:Ligands; D008291:Malate Dehydrogenase / Q000037:antagonists & inhibitors; D008722:Methods; D008970:Molecular Weight; D011487:Protein Conformation; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D008024:Ligands; D011960:Receptors, Estrogen; D004958:Estradiol; D008291:Malate Dehydrogenase