TY - GEN AU - Naumova,Nadia N AU - Schappert,Joseph AU - Kaplan,Lawrence A TI - Reducing substances in urine: a paradigm for changes in a standard test SN - 0091-7370 PY - 2007///0109 KW - Chemistry, Clinical KW - methods KW - Humans KW - Infant, Newborn KW - Infant, Newborn, Diseases KW - urine KW - Metabolism, Inborn Errors KW - diagnosis KW - Neonatal Screening KW - Reducing Agents KW - analysis N1 - Publication Type: Journal Article ER -