title: Practical aspects of immunological assays.
mesh_terms: D001798:Blood Proteins / Q000032:analysis; D004077:Digoxin / Q000097:blood; D006728:Hormones / Q000097:blood; D006801:Humans; D007118:Immunoassay; D007120:Immunochemistry; D005779:Immunodiffusion; D010455:Peptides / Q000097:blood; D011863:Radioimmunoassay
chemical_list: D001798:Blood Proteins; D006728:Hormones; D010455:Peptides; D004077:Digoxin