title: The state of the art in quality control programs in Italy with respect to the evaluation of steroid receptors.
authors.affiliation: Cattedra di Medicina Nucleare, Università Ferrara, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Piffanelli
mesh_terms: D006801:Humans; D007558:Italy; D011786:Quality Control; D011960:Receptors, Estrogen / Q000032:analysis; D011987:Receptors, Steroid / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen; D011987:Receptors, Steroid