title: Study of calcitonin heterogeneity using a radioreceptor assay.
mesh_terms: D000818:Animals; D002116:Calcitonin / Q000097:blood* / Q000276:immunology / Q000652:urine; D008970:Molecular Weight; D011869:Radioligand Assay; D051381:Rats
chemical_list: D002116:Calcitonin