TY - GEN AU - Richards,D A TI - Determation of 4-hydroxy-3-methoxymandelic acid (HMMA) in urine SN - 0308-3616 PY - 1976///0925 KW - Colorimetry KW - Diazonium Compounds KW - Humans KW - Vanilmandelic Acid KW - urine N1 - Publication Type: Journal Article ER -