TY - GEN AU - Kushiro,H AU - Shoyama,M AU - Soyama,K AU - Fuku,I AU - Niki,I TI - [Ultramicroanalysis of serum urea-nitrogen] SN - 0047-1860 PY - 1969///1003 KW - Blood Urea Nitrogen KW - Methods KW - Microchemistry N1 - Publication Type: Journal Article ER -