Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OCHI YUKIO and SHIOMI KATSUHIKO and HACHIYA TAKASHI and YOSHIMURA MANABU and MIYAZAKI TADAYOSHI,Dextran-Coated Charcoal Technique to Make the Hormone-Free Serum as a Diluent for Standard Curve of Radioimmunoassay,Endocrinologia Japonica,00137219,The Japan Endocrine Society,1973,20,1,1-7,https://cir.nii.ac.jp/crid/1390282681274380160,https://doi.org/10.1507/endocrj1954.20.1