TY - GEN AU - Mitchell,M A TI - A rapid method for the estimation of estriol in pregnancy by gas liquid chromatography SN - 0008-4158 PY - 1972///0819 KW - Chromatography, Gas KW - Estriol KW - urine KW - Female KW - Humans KW - Methods KW - Pregnancy N1 - Publication Type: Journal Article ER -